33680725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 46441472

約数和(自身を除く): 12760747

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 3343, 10075, 16715, 43459, 83575, 103633, 217295, 518165, 1086475, 1347229, 2590825, 6736145, 33680725]

約数ペア:

[(1, 33680725), (5, 6736145), (13, 2590825), (25, 1347229), (31, 1086475), (65, 518165), (155, 217295), (325, 103633), (403, 83575), (775, 43459), (2015, 16715), (3343, 10075)]