27872175

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7907}}^1$

素因数の和:7967

約数の個数: 24

約数和(自身を含む): 47068416

約数和(自身を除く): 19196241

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 7907, 23721, 39535, 118605, 197675, 371629, 593025, 1114887, 1858145, 5574435, 9290725, 27872175]

約数ペア:

[(1, 27872175), (3, 9290725), (5, 5574435), (15, 1858145), (25, 1114887), (47, 593025), (75, 371629), (141, 197675), (235, 118605), (705, 39535), (1175, 23721), (3525, 7907)]