149631315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{212243}}^1$

素因数の和:212298

約数の個数: 16

約数和(自身を含む): 244505088

約数和(自身を除く): 94873773

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 212243, 636729, 1061215, 3183645, 9975421, 29926263, 49877105, 149631315]

約数ペア:

[(1, 149631315), (3, 49877105), (5, 29926263), (15, 9975421), (47, 3183645), (141, 1061215), (235, 636729), (705, 212243)]