18103095

素因数分解:

$3^4\times 5^1\times {\mathrm{44699}}^1$

素因数の和:44716

約数の個数: 20

約数和(自身を含む): 32452200

約数和(自身を除く): 14349105

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 44699, 134097, 223495, 402291, 670485, 1206873, 2011455, 3620619, 6034365, 18103095]

約数ペア:

[(1, 18103095), (3, 6034365), (5, 3620619), (9, 2011455), (15, 1206873), (27, 670485), (45, 402291), (81, 223495), (135, 134097), (405, 44699)]