2052825

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 3440256

約数和(自身を除く): 1387431

約数列:

[1, 3, 5, 15, 25, 75, 101, 271, 303, 505, 813, 1355, 1515, 2525, 4065, 6775, 7575, 20325, 27371, 82113, 136855, 410565, 684275, 2052825]

約数ペア:

[(1, 2052825), (3, 684275), (5, 410565), (15, 136855), (25, 82113), (75, 27371), (101, 20325), (271, 7575), (303, 6775), (505, 4065), (813, 2525), (1355, 1515)]