20323725

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2683}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 33947232

約数和(自身を除く): 13623507

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 2683, 7575, 8049, 13415, 40245, 67075, 201225, 270983, 812949, 1354915, 4064745, 6774575, 20323725]

約数ペア:

[(1, 20323725), (3, 6774575), (5, 4064745), (15, 1354915), (25, 812949), (75, 270983), (101, 201225), (303, 67075), (505, 40245), (1515, 13415), (2525, 8049), (2683, 7575)]