54257825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 71572800

約数和(自身を除く): 17314975

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1109, 1957, 2575, 5545, 9785, 21071, 27725, 48925, 105355, 114227, 526775, 571135, 2170313, 2855675, 10851565, 54257825]

約数ペア:

[(1, 54257825), (5, 10851565), (19, 2855675), (25, 2170313), (95, 571135), (103, 526775), (475, 114227), (515, 105355), (1109, 48925), (1957, 27725), (2575, 21071), (5545, 9785)]