47917425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{22031}}^1$

素因数の和:22073

約数の個数: 24

約数和(自身を含む): 81959040

約数和(自身を除く): 34041615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 22031, 66093, 110155, 330465, 550775, 638899, 1652325, 1916697, 3194495, 9583485, 15972475, 47917425]

約数ペア:

[(1, 47917425), (3, 15972475), (5, 9583485), (15, 3194495), (25, 1916697), (29, 1652325), (75, 638899), (87, 550775), (145, 330465), (435, 110155), (725, 66093), (2175, 22031)]