49680875

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{7499}}^1$

素因数の和:7567

約数の個数: 16

約数和(自身を含む): 63180000

約数和(自身を除く): 13499125

約数列:

[1, 5, 25, 53, 125, 265, 1325, 6625, 7499, 37495, 187475, 397447, 937375, 1987235, 9936175, 49680875]

約数ペア:

[(1, 49680875), (5, 9936175), (25, 1987235), (53, 937375), (125, 397447), (265, 187475), (1325, 37495), (6625, 7499)]