80553525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{82619}}^1$

素因数の和:82645

約数の個数: 24

約数和(自身を含む): 143428320

約数和(自身を除く): 62874795

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 82619, 247857, 413095, 1074047, 1239285, 2065475, 3222141, 5370235, 6196425, 16110705, 26851175, 80553525]

約数ペア:

[(1, 80553525), (3, 26851175), (5, 16110705), (13, 6196425), (15, 5370235), (25, 3222141), (39, 2065475), (65, 1239285), (75, 1074047), (195, 413095), (325, 247857), (975, 82619)]