25014375

素因数分解:

$3^2\times 5^4\times {\mathrm{4447}}^1$

素因数の和:4473

約数の個数: 30

約数和(自身を含む): 45160544

約数和(自身を除く): 20146169

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 4447, 5625, 13341, 22235, 40023, 66705, 111175, 200115, 333525, 555875, 1000575, 1667625, 2779375, 5002875, 8338125, 25014375]

約数ペア:

[(1, 25014375), (3, 8338125), (5, 5002875), (9, 2779375), (15, 1667625), (25, 1000575), (45, 555875), (75, 333525), (125, 200115), (225, 111175), (375, 66705), (625, 40023), (1125, 22235), (1875, 13341), (4447, 5625)]