156957115

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 220962816

約数和(自身を除く): 64005701

約数列:

[1, 5, 7, 35, 53, 191, 265, 371, 443, 955, 1337, 1855, 2215, 3101, 6685, 10123, 15505, 23479, 50615, 70861, 84613, 117395, 164353, 354305, 423065, 592291, 821765, 2961455, 4484489, 22422445, 31391423, 156957115]

約数ペア:

[(1, 156957115), (5, 31391423), (7, 22422445), (35, 4484489), (53, 2961455), (191, 821765), (265, 592291), (371, 423065), (443, 354305), (955, 164353), (1337, 117395), (1855, 84613), (2215, 70861), (3101, 50615), (6685, 23479), (10123, 15505)]