49717975

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 63478080

約数和(自身を除く): 13760105

約数列:

[1, 5, 25, 53, 157, 239, 265, 785, 1195, 1325, 3925, 5975, 8321, 12667, 37523, 41605, 63335, 187615, 208025, 316675, 938075, 1988719, 9943595, 49717975]

約数ペア:

[(1, 49717975), (5, 9943595), (25, 1988719), (53, 938075), (157, 316675), (239, 208025), (265, 187615), (785, 63335), (1195, 41605), (1325, 37523), (3925, 12667), (5975, 8321)]