56365905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 95293440

約数和(自身を除く): 38927535

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2819, 3999, 6665, 8457, 14095, 19995, 42285, 87389, 121217, 262167, 363651, 436945, 606085, 1310835, 1818255, 3757727, 11273181, 18788635, 56365905]

約数ペア:

[(1, 56365905), (3, 18788635), (5, 11273181), (15, 3757727), (31, 1818255), (43, 1310835), (93, 606085), (129, 436945), (155, 363651), (215, 262167), (465, 121217), (645, 87389), (1333, 42285), (2819, 19995), (3999, 14095), (6665, 8457)]