156945705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3329}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 287712000

約数和(自身を除く): 130766295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 449, 1347, 2245, 3143, 3329, 6735, 9429, 9987, 15715, 16645, 23303, 47145, 49935, 69909, 116515, 349545, 1494721, 4484163, 7473605, 10463047, 22420815, 31389141, 52315235, 156945705]

約数ペア:

[(1, 156945705), (3, 52315235), (5, 31389141), (7, 22420815), (15, 10463047), (21, 7473605), (35, 4484163), (105, 1494721), (449, 349545), (1347, 116515), (2245, 69909), (3143, 49935), (3329, 47145), (6735, 23303), (9429, 16645), (9987, 15715)]