13050855

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 23352000

約数和(自身を除く): 10301145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 349, 831, 1047, 1385, 1745, 2493, 3141, 4155, 5235, 7479, 9423, 12465, 15705, 37395, 47115, 96673, 290019, 483365, 870057, 1450095, 2610171, 4350285, 13050855]

約数ペア:

[(1, 13050855), (3, 4350285), (5, 2610171), (9, 1450095), (15, 870057), (27, 483365), (45, 290019), (135, 96673), (277, 47115), (349, 37395), (831, 15705), (1047, 12465), (1385, 9423), (1745, 7479), (2493, 5235), (3141, 4155)]