225628415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{1117}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 275296320

約数和(自身を除く): 49667905

約数列:

[1, 5, 71, 355, 569, 1117, 2845, 5585, 40399, 79307, 201995, 396535, 635573, 3177865, 45125683, 225628415]

約数ペア:

[(1, 225628415), (5, 45125683), (71, 3177865), (355, 635573), (569, 396535), (1117, 201995), (2845, 79307), (5585, 40399)]