56530625

素因数分解:

$5^4\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:770

約数の個数: 20

約数和(自身を含む): 71227200

約数和(自身を除く): 14696575

約数列:

[1, 5, 25, 125, 151, 599, 625, 755, 2995, 3775, 14975, 18875, 74875, 90449, 94375, 374375, 452245, 2261225, 11306125, 56530625]

約数ペア:

[(1, 56530625), (5, 11306125), (25, 2261225), (125, 452245), (151, 374375), (599, 94375), (625, 90449), (755, 74875), (2995, 18875), (3775, 14975)]