22639455

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16229}}^1$

素因数の和:16271

約数の個数: 24

約数和(自身を含む): 40510080

約数和(自身を除く): 17870625

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 16229, 48687, 81145, 146061, 243435, 503099, 730305, 1509297, 2515495, 4527891, 7546485, 22639455]

約数ペア:

[(1, 22639455), (3, 7546485), (5, 4527891), (9, 2515495), (15, 1509297), (31, 730305), (45, 503099), (93, 243435), (155, 146061), (279, 81145), (465, 48687), (1395, 16229)]