80994375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 194450256

約数和(自身を除く): 113455881

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 25, 33, 35, 45, 51, 55, 63, 75, 77, 85, 99, 105, 119, 121, 125, 153, 165, 175, 187, 225, 231, 255, 275, 315, 357, 363, 375, 385, 425, 495, 525, 561, 595, 605, 625, 693, 765, 825, 847, 875, 935, 1071, 1089, 1125, 1155, 1275, 1309, 1375, 1575, 1683, 1785, 1815, 1875, 1925, 2057, 2125, 2475, 2541, 2625, 2805, 2975, 3025, 3465, 3825, 3927, 4125, 4235, 4375, 4675, 5355, 5445, 5625, 5775, 6171, 6375, 6545, 6875, 7623, 7875, 8415, 8925, 9075, 9625, 10285, 10625, 11781, 12375, 12705, 13125, 14025, 14399, 14875, 15125, 17325, 18513, 19125, 19635, 20625, 21175, 23375, 26775, 27225, 28875, 30855, 31875, 32725, 38115, 39375, 42075, 43197, 44625, 45375, 48125, 51425, 58905, 61875, 63525, 70125, 71995, 74375, 75625, 86625, 92565, 95625, 98175, 105875, 116875, 129591, 133875, 136125, 144375, 154275, 163625, 190575, 210375, 215985, 223125, 226875, 257125, 294525, 317625, 350625, 359975, 433125, 462825, 490875, 529375, 647955, 669375, 680625, 771375, 818125, 952875, 1051875, 1079925, 1285625, 1472625, 1588125, 1799875, 2314125, 2454375, 3239775, 3856875, 4764375, 5399625, 7363125, 8999375, 11570625, 16198875, 26998125, 80994375]

約数ペア:

[(1, 80994375), (3, 26998125), (5, 16198875), (7, 11570625), (9, 8999375), (11, 7363125), (15, 5399625), (17, 4764375), (21, 3856875), (25, 3239775), (33, 2454375), (35, 2314125), (45, 1799875), (51, 1588125), (55, 1472625), (63, 1285625), (75, 1079925), (77, 1051875), (85, 952875), (99, 818125), (105, 771375), (119, 680625), (121, 669375), (125, 647955), (153, 529375), (165, 490875), (175, 462825), (187, 433125), (225, 359975), (231, 350625), (255, 317625), (275, 294525), (315, 257125), (357, 226875), (363, 223125), (375, 215985), (385, 210375), (425, 190575), (495, 163625), (525, 154275), (561, 144375), (595, 136125), (605, 133875), (625, 129591), (693, 116875), (765, 105875), (825, 98175), (847, 95625), (875, 92565), (935, 86625), (1071, 75625), (1089, 74375), (1125, 71995), (1155, 70125), (1275, 63525), (1309, 61875), (1375, 58905), (1575, 51425), (1683, 48125), (1785, 45375), (1815, 44625), (1875, 43197), (1925, 42075), (2057, 39375), (2125, 38115), (2475, 32725), (2541, 31875), (2625, 30855), (2805, 28875), (2975, 27225), (3025, 26775), (3465, 23375), (3825, 21175), (3927, 20625), (4125, 19635), (4235, 19125), (4375, 18513), (4675, 17325), (5355, 15125), (5445, 14875), (5625, 14399), (5775, 14025), (6171, 13125), (6375, 12705), (6545, 12375), (6875, 11781), (7623, 10625), (7875, 10285), (8415, 9625), (8925, 9075)]