2814825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 5013568

約数和(自身を除く): 2198743

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2887, 8661, 14435, 37531, 43305, 72175, 112593, 187655, 216525, 562965, 938275, 2814825]

約数ペア:

[(1, 2814825), (3, 938275), (5, 562965), (13, 216525), (15, 187655), (25, 112593), (39, 72175), (65, 43305), (75, 37531), (195, 14435), (325, 8661), (975, 2887)]