73255875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 158146560

約数和(自身を除く): 84890685

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 43, 55, 59, 75, 77, 105, 125, 129, 165, 175, 177, 215, 231, 275, 295, 301, 375, 385, 413, 473, 525, 645, 649, 825, 875, 885, 903, 1075, 1155, 1239, 1375, 1419, 1475, 1505, 1925, 1947, 2065, 2365, 2537, 2625, 3225, 3245, 3311, 4125, 4425, 4515, 4543, 5375, 5775, 6195, 7095, 7375, 7525, 7611, 9625, 9735, 9933, 10325, 11825, 12685, 13629, 16125, 16225, 16555, 17759, 22125, 22575, 22715, 27907, 28875, 30975, 35475, 37625, 38055, 48675, 49665, 51625, 53277, 59125, 63425, 68145, 81125, 82775, 83721, 88795, 112875, 113575, 139535, 154875, 177375, 190275, 195349, 243375, 248325, 266385, 317125, 340725, 413875, 418605, 443975, 567875, 586047, 697675, 951375, 976745, 1241625, 1331925, 1703625, 2093025, 2219875, 2930235, 3488375, 4883725, 6659625, 10465125, 14651175, 24418625, 73255875]

約数ペア:

[(1, 73255875), (3, 24418625), (5, 14651175), (7, 10465125), (11, 6659625), (15, 4883725), (21, 3488375), (25, 2930235), (33, 2219875), (35, 2093025), (43, 1703625), (55, 1331925), (59, 1241625), (75, 976745), (77, 951375), (105, 697675), (125, 586047), (129, 567875), (165, 443975), (175, 418605), (177, 413875), (215, 340725), (231, 317125), (275, 266385), (295, 248325), (301, 243375), (375, 195349), (385, 190275), (413, 177375), (473, 154875), (525, 139535), (645, 113575), (649, 112875), (825, 88795), (875, 83721), (885, 82775), (903, 81125), (1075, 68145), (1155, 63425), (1239, 59125), (1375, 53277), (1419, 51625), (1475, 49665), (1505, 48675), (1925, 38055), (1947, 37625), (2065, 35475), (2365, 30975), (2537, 28875), (2625, 27907), (3225, 22715), (3245, 22575), (3311, 22125), (4125, 17759), (4425, 16555), (4515, 16225), (4543, 16125), (5375, 13629), (5775, 12685), (6195, 11825), (7095, 10325), (7375, 9933), (7525, 9735), (7611, 9625)]