25931205

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11299}}^1$

素因数の和:11330

約数の個数: 32

約数和(自身を含む): 48816000

約数和(自身を除く): 22884795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 11299, 33897, 56495, 101691, 169485, 192083, 305073, 508455, 576249, 960415, 1525365, 1728747, 2881245, 5186241, 8643735, 25931205]

約数ペア:

[(1, 25931205), (3, 8643735), (5, 5186241), (9, 2881245), (15, 1728747), (17, 1525365), (27, 960415), (45, 576249), (51, 508455), (85, 305073), (135, 192083), (153, 169485), (255, 101691), (459, 56495), (765, 33897), (2295, 11299)]