6138725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 8015112

約数和(自身を除く): 1876387

約数列:

[1, 5, 25, 41, 53, 113, 205, 265, 565, 1025, 1325, 2173, 2825, 4633, 5989, 10865, 23165, 29945, 54325, 115825, 149725, 245549, 1227745, 6138725]

約数ペア:

[(1, 6138725), (5, 1227745), (25, 245549), (41, 149725), (53, 115825), (113, 54325), (205, 29945), (265, 23165), (565, 10865), (1025, 5989), (1325, 4633), (2173, 2825)]