56558985

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{10993}}^1$

素因数の和:11022

約数の個数: 32

約数和(自身を含む): 105542400

約数和(自身を除く): 48983415

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 10993, 32979, 54965, 76951, 164895, 230853, 384755, 538657, 1154265, 1615971, 2693285, 3770599, 8079855, 11311797, 18852995, 56558985]

約数ペア:

[(1, 56558985), (3, 18852995), (5, 11311797), (7, 8079855), (15, 3770599), (21, 2693285), (35, 1615971), (49, 1154265), (105, 538657), (147, 384755), (245, 230853), (343, 164895), (735, 76951), (1029, 54965), (1715, 32979), (5145, 10993)]