2960025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 4981824

約数和(自身を除く): 2021799

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 647, 915, 1525, 1941, 3235, 4575, 9705, 16175, 39467, 48525, 118401, 197335, 592005, 986675, 2960025]

約数ペア:

[(1, 2960025), (3, 986675), (5, 592005), (15, 197335), (25, 118401), (61, 48525), (75, 39467), (183, 16175), (305, 9705), (647, 4575), (915, 3235), (1525, 1941)]