64769905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 83721600

約数和(自身を除く): 18951695

約数列:

[1, 5, 29, 59, 67, 113, 145, 295, 335, 565, 1711, 1943, 3277, 3953, 6667, 7571, 8555, 9715, 16385, 19765, 33335, 37855, 114637, 193343, 219559, 446689, 573185, 966715, 1097795, 2233445, 12953981, 64769905]

約数ペア:

[(1, 64769905), (5, 12953981), (29, 2233445), (59, 1097795), (67, 966715), (113, 573185), (145, 446689), (295, 219559), (335, 193343), (565, 114637), (1711, 37855), (1943, 33335), (3277, 19765), (3953, 16385), (6667, 9715), (7571, 8555)]