156914225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13049}}^1$

素因数の和:13109

約数の個数: 24

約数和(自身を含む): 215220600

約数和(自身を除く): 58306375

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 13049, 65245, 169637, 326225, 482813, 848185, 2414065, 4240925, 6276569, 12070325, 31382845, 156914225]

約数ペア:

[(1, 156914225), (5, 31382845), (13, 12070325), (25, 6276569), (37, 4240925), (65, 2414065), (185, 848185), (325, 482813), (481, 326225), (925, 169637), (2405, 65245), (12025, 13049)]