422390075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 587774880

約数和(自身を除く): 165384805

約数列:

[1, 5, 17, 25, 29, 43, 85, 145, 215, 425, 493, 725, 731, 797, 1075, 1247, 2465, 3655, 3985, 6235, 12325, 13549, 18275, 19925, 21199, 23113, 31175, 34271, 67745, 105995, 115565, 171355, 338725, 392921, 529975, 577825, 582607, 856775, 993859, 1964605, 2913035, 4969295, 9823025, 14565175, 16895603, 24846475, 84478015, 422390075]

約数ペア:

[(1, 422390075), (5, 84478015), (17, 24846475), (25, 16895603), (29, 14565175), (43, 9823025), (85, 4969295), (145, 2913035), (215, 1964605), (425, 993859), (493, 856775), (725, 582607), (731, 577825), (797, 529975), (1075, 392921), (1247, 338725), (2465, 171355), (3655, 115565), (3985, 105995), (6235, 67745), (12325, 34271), (13549, 31175), (18275, 23113), (19925, 21199)]