207945415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1\times {\mathrm{1571}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 260775936

約数和(自身を除く): 52830521

約数列:

[1, 5, 23, 115, 1151, 1571, 5755, 7855, 26473, 36133, 132365, 180665, 1808221, 9041105, 41589083, 207945415]

約数ペア:

[(1, 207945415), (5, 41589083), (23, 9041105), (115, 1808221), (1151, 180665), (1571, 132365), (5755, 36133), (7855, 26473)]