11884975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 15713280

約数和(自身を除く): 3828305

約数列:

[1, 5, 19, 25, 95, 131, 191, 475, 655, 955, 2489, 3275, 3629, 4775, 12445, 18145, 25021, 62225, 90725, 125105, 475399, 625525, 2376995, 11884975]

約数ペア:

[(1, 11884975), (5, 2376995), (19, 625525), (25, 475399), (95, 125105), (131, 90725), (191, 62225), (475, 25021), (655, 18145), (955, 12445), (2489, 4775), (3275, 3629)]