310393485

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20347}}^1$

素因数の和:20474

約数の個数: 32

約数和(自身を含む): 556721280

約数和(自身を除く): 246327795

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 15255, 20347, 61041, 101735, 183123, 305205, 549369, 915615, 2299211, 2746845, 6897633, 11496055, 20692899, 34488165, 62078697, 103464495, 310393485]

約数ペア:

[(1, 310393485), (3, 103464495), (5, 62078697), (9, 34488165), (15, 20692899), (27, 11496055), (45, 6897633), (113, 2746845), (135, 2299211), (339, 915615), (565, 549369), (1017, 305205), (1695, 183123), (3051, 101735), (5085, 61041), (15255, 20347)]