156633545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 200048640

約数和(自身を除く): 43415095

約数列:

[1, 5, 31, 73, 109, 127, 155, 365, 545, 635, 2263, 3379, 3937, 7957, 9271, 11315, 13843, 16895, 19685, 39785, 46355, 69215, 246667, 287401, 429133, 1010539, 1233335, 1437005, 2145665, 5052695, 31326709, 156633545]

約数ペア:

[(1, 156633545), (5, 31326709), (31, 5052695), (73, 2145665), (109, 1437005), (127, 1233335), (155, 1010539), (365, 429133), (545, 287401), (635, 246667), (2263, 69215), (3379, 46355), (3937, 39785), (7957, 19685), (9271, 16895), (11315, 13843)]