47139615

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1181}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 81870048

約数和(自身を除く): 34730433

約数列:

[1, 3, 5, 9, 15, 45, 887, 1181, 2661, 3543, 4435, 5905, 7983, 10629, 13305, 17715, 39915, 53145, 1047547, 3142641, 5237735, 9427923, 15713205, 47139615]

約数ペア:

[(1, 47139615), (3, 15713205), (5, 9427923), (9, 5237735), (15, 3142641), (45, 1047547), (887, 53145), (1181, 39915), (2661, 17715), (3543, 13305), (4435, 10629), (5905, 7983)]