74521365

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 125976576

約数和(自身を除く): 51455211

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3727, 3999, 6665, 11181, 18635, 19995, 55905, 115537, 160261, 346611, 480783, 577685, 801305, 1733055, 2403915, 4968091, 14904273, 24840455, 74521365]

約数ペア:

[(1, 74521365), (3, 24840455), (5, 14904273), (15, 4968091), (31, 2403915), (43, 1733055), (93, 801305), (129, 577685), (155, 480783), (215, 346611), (465, 160261), (645, 115537), (1333, 55905), (3727, 19995), (3999, 18635), (6665, 11181)]