79737975

素因数分解:

$3^2\times 5^2\times {\mathrm{354391}}^1$

素因数の和:354407

約数の個数: 18

約数和(自身を含む): 142819976

約数和(自身を除く): 63082001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 354391, 1063173, 1771955, 3189519, 5315865, 8859775, 15947595, 26579325, 79737975]

約数ペア:

[(1, 79737975), (3, 26579325), (5, 15947595), (9, 8859775), (15, 5315865), (25, 3189519), (45, 1771955), (75, 1063173), (225, 354391)]