3125525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 4270560

約数和(自身を除く): 1145035

約数列:

[1, 5, 13, 25, 59, 65, 163, 295, 325, 767, 815, 1475, 2119, 3835, 4075, 9617, 10595, 19175, 48085, 52975, 125021, 240425, 625105, 3125525]

約数ペア:

[(1, 3125525), (5, 625105), (13, 240425), (25, 125021), (59, 52975), (65, 48085), (163, 19175), (295, 10595), (325, 9617), (767, 4075), (815, 3835), (1475, 2119)]