164252415

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{947}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 272295936

約数和(自身を除く): 108043521

約数列:

[1, 3, 5, 15, 31, 93, 155, 373, 465, 947, 1119, 1865, 2841, 4735, 5595, 11563, 14205, 29357, 34689, 57815, 88071, 146785, 173445, 353231, 440355, 1059693, 1766155, 5298465, 10950161, 32850483, 54750805, 164252415]

約数ペア:

[(1, 164252415), (3, 54750805), (5, 32850483), (15, 10950161), (31, 5298465), (93, 1766155), (155, 1059693), (373, 440355), (465, 353231), (947, 173445), (1119, 146785), (1865, 88071), (2841, 57815), (4735, 34689), (5595, 29357), (11563, 14205)]