51655455

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12343}}^1$

素因数の和:12388

約数の個数: 32

約数和(自身を含む): 94801920

約数和(自身を除く): 43146465

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 12343, 37029, 61715, 111087, 185145, 333261, 382633, 555435, 1147899, 1666305, 1913165, 3443697, 5739495, 10331091, 17218485, 51655455]

約数ペア:

[(1, 51655455), (3, 17218485), (5, 10331091), (9, 5739495), (15, 3443697), (27, 1913165), (31, 1666305), (45, 1147899), (93, 555435), (135, 382633), (155, 333261), (279, 185145), (465, 111087), (837, 61715), (1395, 37029), (4185, 12343)]