164000075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7367

約数の個数: 24

約数和(自身を含む): 217188480

約数和(自身を除く): 53188405

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 7297, 22475, 36485, 182425, 211613, 226207, 1058065, 1131035, 5290325, 5655175, 6560003, 32800015, 164000075]

約数ペア:

[(1, 164000075), (5, 32800015), (25, 6560003), (29, 5655175), (31, 5290325), (145, 1131035), (155, 1058065), (725, 226207), (775, 211613), (899, 182425), (4495, 36485), (7297, 22475)]