39590205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 67962240

約数和(自身を除く): 28372035

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 2621, 3021, 5035, 7863, 13105, 15105, 39315, 49799, 138913, 149397, 248995, 416739, 694565, 746985, 2083695, 2639347, 7918041, 13196735, 39590205]

約数ペア:

[(1, 39590205), (3, 13196735), (5, 7918041), (15, 2639347), (19, 2083695), (53, 746985), (57, 694565), (95, 416739), (159, 248995), (265, 149397), (285, 138913), (795, 49799), (1007, 39315), (2621, 15105), (3021, 13105), (5035, 7863)]