15213735

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1451}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 26501904

約数和(自身を除く): 11288169

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 1451, 2097, 3495, 4353, 7255, 10485, 13059, 21765, 65295, 338083, 1014249, 1690415, 3042747, 5071245, 15213735]

約数ペア:

[(1, 15213735), (3, 5071245), (5, 3042747), (9, 1690415), (15, 1014249), (45, 338083), (233, 65295), (699, 21765), (1165, 13059), (1451, 10485), (2097, 7255), (3495, 4353)]