3968075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 5261568

約数和(自身を除く): 1293493

約数列:

[1, 5, 23, 25, 67, 103, 115, 335, 515, 575, 1541, 1675, 2369, 2575, 6901, 7705, 11845, 34505, 38525, 59225, 158723, 172525, 793615, 3968075]

約数ペア:

[(1, 3968075), (5, 793615), (23, 172525), (25, 158723), (67, 59225), (103, 38525), (115, 34505), (335, 11845), (515, 7705), (575, 6901), (1541, 2575), (1675, 2369)]