2109525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 3806304

約数和(自身を除く): 1696779

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2557, 7671, 12785, 28127, 38355, 63925, 84381, 140635, 191775, 421905, 703175, 2109525]

約数ペア:

[(1, 2109525), (3, 703175), (5, 421905), (11, 191775), (15, 140635), (25, 84381), (33, 63925), (55, 38355), (75, 28127), (165, 12785), (275, 7671), (825, 2557)]