47987445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15307}}^1$

素因数の和:15345

約数の個数: 32

約数和(自身を含む): 88174080

約数和(自身を除く): 40186635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 15307, 45921, 76535, 168377, 229605, 290833, 505131, 841885, 872499, 1454165, 2525655, 3199163, 4362495, 9597489, 15995815, 47987445]

約数ペア:

[(1, 47987445), (3, 15995815), (5, 9597489), (11, 4362495), (15, 3199163), (19, 2525655), (33, 1454165), (55, 872499), (57, 841885), (95, 505131), (165, 290833), (209, 229605), (285, 168377), (627, 76535), (1045, 45921), (3135, 15307)]