10217875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 13055328

約数和(自身を除く): 2837453

約数列:

[1, 5, 25, 43, 125, 215, 1075, 1901, 5375, 9505, 47525, 81743, 237625, 408715, 2043575, 10217875]

約数ペア:

[(1, 10217875), (5, 2043575), (25, 408715), (43, 237625), (125, 81743), (215, 47525), (1075, 9505), (1901, 5375)]