2015280375

素因数分解:

$3^1\times 5^3\times {\mathrm{449}}^1\times {\mathrm{11969}}^1$

素因数の和:12436

約数の個数: 32

約数和(自身を含む): 3361176000

約数和(自身を除く): 1345895625

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 449, 1347, 2245, 6735, 11225, 11969, 33675, 35907, 56125, 59845, 168375, 179535, 299225, 897675, 1496125, 4488375, 5374081, 16122243, 26870405, 80611215, 134352025, 403056075, 671760125, 2015280375]

約数ペア:

[(1, 2015280375), (3, 671760125), (5, 403056075), (15, 134352025), (25, 80611215), (75, 26870405), (125, 16122243), (375, 5374081), (449, 4488375), (1347, 1496125), (2245, 897675), (6735, 299225), (11225, 179535), (11969, 168375), (33675, 59845), (35907, 56125)]