1902615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 3580416

約数和(自身を除く): 1677801

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 887, 2145, 2661, 4435, 9757, 11531, 13305, 29271, 34593, 48785, 57655, 126841, 146355, 172965, 380523, 634205, 1902615]

約数ペア:

[(1, 1902615), (3, 634205), (5, 380523), (11, 172965), (13, 146355), (15, 126841), (33, 57655), (39, 48785), (55, 34593), (65, 29271), (143, 13305), (165, 11531), (195, 9757), (429, 4435), (715, 2661), (887, 2145)]