66722475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30677}}^1$

素因数の和:30719

約数の個数: 24

約数和(自身を含む): 114122160

約数和(自身を除く): 47399685

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 30677, 92031, 153385, 460155, 766925, 889633, 2300775, 2668899, 4448165, 13344495, 22240825, 66722475]

約数ペア:

[(1, 66722475), (3, 22240825), (5, 13344495), (15, 4448165), (25, 2668899), (29, 2300775), (75, 889633), (87, 766925), (145, 460155), (435, 153385), (725, 92031), (2175, 30677)]