23451855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 43200000

約数和(自身を除く): 19748145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1499, 2235, 3129, 4497, 5215, 7495, 10493, 15645, 22485, 31479, 52465, 157395, 223351, 670053, 1116755, 1563457, 3350265, 4690371, 7817285, 23451855]

約数ペア:

[(1, 23451855), (3, 7817285), (5, 4690371), (7, 3350265), (15, 1563457), (21, 1116755), (35, 670053), (105, 223351), (149, 157395), (447, 52465), (745, 31479), (1043, 22485), (1499, 15645), (2235, 10493), (3129, 7495), (4497, 5215)]