415491415

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{1667}}^1$

素因数の和:2382

約数の個数: 16

約数和(自身を含む): 506004480

約数和(自身を除く): 90513065

約数列:

[1, 5, 79, 395, 631, 1667, 3155, 8335, 49849, 131693, 249245, 658465, 1051877, 5259385, 83098283, 415491415]

約数ペア:

[(1, 415491415), (5, 83098283), (79, 5259385), (395, 1051877), (631, 658465), (1667, 249245), (3155, 131693), (8335, 49849)]