130131075

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{8719}}^1$

素因数の和:8931

約数の個数: 24

約数和(自身を含む): 216256000

約数和(自身を除く): 86124925

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 995, 2985, 4975, 8719, 14925, 26157, 43595, 130785, 217975, 653925, 1735081, 5205243, 8675405, 26026215, 43377025, 130131075]

約数ペア:

[(1, 130131075), (3, 43377025), (5, 26026215), (15, 8675405), (25, 5205243), (75, 1735081), (199, 653925), (597, 217975), (995, 130785), (2985, 43595), (4975, 26157), (8719, 14925)]