72446665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1571}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 90999936

約数和(自身を除く): 18553271

約数列:

[1, 5, 23, 115, 401, 1571, 2005, 7855, 9223, 36133, 46115, 180665, 629971, 3149855, 14489333, 72446665]

約数ペア:

[(1, 72446665), (5, 14489333), (23, 3149855), (115, 629971), (401, 180665), (1571, 46115), (2005, 36133), (7855, 9223)]