15691915005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80471359}}^1$

素因数の和:80471380

約数の個数: 16

約数和(自身を含む): 27038376960

約数和(自身を除く): 11346461955

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 80471359, 241414077, 402356795, 1046127667, 1207070385, 3138383001, 5230638335, 15691915005]

約数ペア:

[(1, 15691915005), (3, 5230638335), (5, 3138383001), (13, 1207070385), (15, 1046127667), (39, 402356795), (65, 241414077), (195, 80471359)]