64118475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16763}}^1$

素因数の和:16796

約数の個数: 36

約数和(自身を含む): 121606056

約数和(自身を除く): 57487581

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 16763, 50289, 83815, 150867, 251445, 284971, 419075, 754335, 854913, 1257225, 1424855, 2564739, 3771675, 4274565, 7124275, 12823695, 21372825, 64118475]

約数ペア:

[(1, 64118475), (3, 21372825), (5, 12823695), (9, 7124275), (15, 4274565), (17, 3771675), (25, 2564739), (45, 1424855), (51, 1257225), (75, 854913), (85, 754335), (153, 419075), (225, 284971), (255, 251445), (425, 150867), (765, 83815), (1275, 50289), (3825, 16763)]