201796415

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 245911680

約数和(自身を除く): 44115265

約数列:

[1, 5, 79, 395, 641, 797, 3205, 3985, 50639, 62963, 253195, 314815, 510877, 2554385, 40359283, 201796415]

約数ペア:

[(1, 201796415), (5, 40359283), (79, 2554385), (395, 510877), (641, 314815), (797, 253195), (3205, 62963), (3985, 50639)]