86987325

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{7681}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 144790336

約数和(自身を除く): 57803011

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 7681, 11325, 23043, 38405, 115215, 192025, 576075, 1159831, 3479493, 5799155, 17397465, 28995775, 86987325]

約数ペア:

[(1, 86987325), (3, 28995775), (5, 17397465), (15, 5799155), (25, 3479493), (75, 1159831), (151, 576075), (453, 192025), (755, 115215), (2265, 38405), (3775, 23043), (7681, 11325)]