1170375

素因数分解:

$3^1\times 5^3\times {\mathrm{3121}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 1948128

約数和(自身を除く): 777753

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 3121, 9363, 15605, 46815, 78025, 234075, 390125, 1170375]

約数ペア:

[(1, 1170375), (3, 390125), (5, 234075), (15, 78025), (25, 46815), (75, 15605), (125, 9363), (375, 3121)]