213080085

素因数分解:

$3^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1699}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 379440000

約数和(自身を除く): 166359915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 929, 1699, 2787, 4645, 5097, 8361, 8495, 13935, 15291, 25083, 25485, 41805, 45873, 76455, 125415, 229365, 1578371, 4735113, 7891855, 14205339, 23675565, 42616017, 71026695, 213080085]

約数ペア:

[(1, 213080085), (3, 71026695), (5, 42616017), (9, 23675565), (15, 14205339), (27, 7891855), (45, 4735113), (135, 1578371), (929, 229365), (1699, 125415), (2787, 76455), (4645, 45873), (5097, 41805), (8361, 25485), (8495, 25083), (13935, 15291)]