2485145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 3438936

約数和(自身を除く): 953791

約数列:

[1, 5, 13, 17, 65, 85, 169, 173, 221, 845, 865, 1105, 2249, 2873, 2941, 11245, 14365, 14705, 29237, 38233, 146185, 191165, 497029, 2485145]

約数ペア:

[(1, 2485145), (5, 497029), (13, 191165), (17, 146185), (65, 38233), (85, 29237), (169, 14705), (173, 14365), (221, 11245), (845, 2941), (865, 2873), (1105, 2249)]