15590965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 20313216

約数和(自身を除く): 4722251

約数列:

[1, 5, 13, 65, 131, 655, 1703, 1831, 8515, 9155, 23803, 119015, 239861, 1199305, 3118193, 15590965]

約数ペア:

[(1, 15590965), (5, 3118193), (13, 1199305), (65, 239861), (131, 119015), (655, 23803), (1703, 9155), (1831, 8515)]