2717025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 4758624

約数和(自身を除く): 2041599

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2131, 6393, 10655, 31965, 36227, 53275, 108681, 159825, 181135, 543405, 905675, 2717025]

約数ペア:

[(1, 2717025), (3, 905675), (5, 543405), (15, 181135), (17, 159825), (25, 108681), (51, 53275), (75, 36227), (85, 31965), (255, 10655), (425, 6393), (1275, 2131)]