78108225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{80111}}^1$

素因数の和:80137

約数の個数: 24

約数和(自身を含む): 139074432

約数和(自身を除く): 60966207

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 80111, 240333, 400555, 1041443, 1201665, 2002775, 3124329, 5207215, 6008325, 15621645, 26036075, 78108225]

約数ペア:

[(1, 78108225), (3, 26036075), (5, 15621645), (13, 6008325), (15, 5207215), (25, 3124329), (39, 2002775), (65, 1201665), (75, 1041443), (195, 400555), (325, 240333), (975, 80111)]