76900455

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^2\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 139891680

約数和(自身を除く): 62991225

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 113, 135, 213, 339, 355, 565, 639, 1017, 1065, 1695, 1917, 3051, 3195, 5041, 5085, 8023, 9585, 15123, 15255, 24069, 25205, 40115, 45369, 72207, 75615, 120345, 136107, 216621, 226845, 361035, 569633, 680535, 1083105, 1708899, 2848165, 5126697, 8544495, 15380091, 25633485, 76900455]

約数ペア:

[(1, 76900455), (3, 25633485), (5, 15380091), (9, 8544495), (15, 5126697), (27, 2848165), (45, 1708899), (71, 1083105), (113, 680535), (135, 569633), (213, 361035), (339, 226845), (355, 216621), (565, 136107), (639, 120345), (1017, 75615), (1065, 72207), (1695, 45369), (1917, 40115), (3051, 25205), (3195, 24069), (5041, 15255), (5085, 15123), (8023, 9585)]