57861875

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2216

約数の個数: 20

約数和(自身を含む): 74020056

約数和(自身を除く): 16158181

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 2153, 5375, 10765, 26875, 53825, 92579, 269125, 462895, 1345625, 2314475, 11572375, 57861875]

約数ペア:

[(1, 57861875), (5, 11572375), (25, 2314475), (43, 1345625), (125, 462895), (215, 269125), (625, 92579), (1075, 53825), (2153, 26875), (5375, 10765)]