138796615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{24763}}^1$

素因数の和:24846

約数の個数: 16

約数和(自身を含む): 178300800

約数和(自身を除く): 39504185

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 24763, 123815, 470497, 1461017, 2352485, 7305085, 27759323, 138796615]

約数ペア:

[(1, 138796615), (5, 27759323), (19, 7305085), (59, 2352485), (95, 1461017), (295, 470497), (1121, 123815), (5605, 24763)]