52791445

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 21858155

約数列:

[1, 5, 7, 35, 53, 149, 191, 265, 371, 745, 955, 1043, 1337, 1855, 5215, 6685, 7897, 10123, 28459, 39485, 50615, 55279, 70861, 142295, 199213, 276395, 354305, 996065, 1508327, 7541635, 10558289, 52791445]

約数ペア:

[(1, 52791445), (5, 10558289), (7, 7541635), (35, 1508327), (53, 996065), (149, 354305), (191, 276395), (265, 199213), (371, 142295), (745, 70861), (955, 55279), (1043, 50615), (1337, 39485), (1855, 28459), (5215, 10123), (6685, 7897)]