63900375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2213}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 132627456

約数和(自身を除く): 68727081

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1925, 2213, 2625, 4125, 5775, 6639, 9625, 11065, 15491, 24343, 28875, 33195, 46473, 55325, 73029, 77455, 121715, 165975, 170401, 232365, 276625, 365145, 387275, 511203, 608575, 829875, 852005, 1161825, 1825725, 1936375, 2556015, 3042875, 4260025, 5809125, 9128625, 12780075, 21300125, 63900375]

約数ペア:

[(1, 63900375), (3, 21300125), (5, 12780075), (7, 9128625), (11, 5809125), (15, 4260025), (21, 3042875), (25, 2556015), (33, 1936375), (35, 1825725), (55, 1161825), (75, 852005), (77, 829875), (105, 608575), (125, 511203), (165, 387275), (175, 365145), (231, 276625), (275, 232365), (375, 170401), (385, 165975), (525, 121715), (825, 77455), (875, 73029), (1155, 55325), (1375, 46473), (1925, 33195), (2213, 28875), (2625, 24343), (4125, 15491), (5775, 11065), (6639, 9625)]