12560625

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 29240640

約数和(自身を除く): 16680015

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 29, 33, 35, 45, 55, 63, 75, 77, 87, 99, 105, 125, 145, 165, 175, 203, 225, 231, 261, 275, 315, 319, 375, 385, 435, 495, 525, 609, 625, 693, 725, 825, 875, 957, 1015, 1125, 1155, 1305, 1375, 1575, 1595, 1827, 1875, 1925, 2175, 2233, 2475, 2625, 2871, 3045, 3465, 3625, 4125, 4375, 4785, 5075, 5625, 5775, 6525, 6699, 6875, 7875, 7975, 9135, 9625, 10875, 11165, 12375, 13125, 14355, 15225, 17325, 18125, 20097, 20625, 23925, 25375, 28875, 32625, 33495, 39375, 39875, 45675, 48125, 54375, 55825, 61875, 71775, 76125, 86625, 100485, 119625, 126875, 144375, 163125, 167475, 199375, 228375, 279125, 358875, 380625, 433125, 502425, 598125, 837375, 1141875, 1395625, 1794375, 2512125, 4186875, 12560625]

約数ペア:

[(1, 12560625), (3, 4186875), (5, 2512125), (7, 1794375), (9, 1395625), (11, 1141875), (15, 837375), (21, 598125), (25, 502425), (29, 433125), (33, 380625), (35, 358875), (45, 279125), (55, 228375), (63, 199375), (75, 167475), (77, 163125), (87, 144375), (99, 126875), (105, 119625), (125, 100485), (145, 86625), (165, 76125), (175, 71775), (203, 61875), (225, 55825), (231, 54375), (261, 48125), (275, 45675), (315, 39875), (319, 39375), (375, 33495), (385, 32625), (435, 28875), (495, 25375), (525, 23925), (609, 20625), (625, 20097), (693, 18125), (725, 17325), (825, 15225), (875, 14355), (957, 13125), (1015, 12375), (1125, 11165), (1155, 10875), (1305, 9625), (1375, 9135), (1575, 7975), (1595, 7875), (1827, 6875), (1875, 6699), (1925, 6525), (2175, 5775), (2233, 5625), (2475, 5075), (2625, 4785), (2871, 4375), (3045, 4125), (3465, 3625)]