23375875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4407

約数の個数: 16

約数和(自身を含む): 29858400

約数和(自身を除く): 6482525

約数列:

[1, 5, 25, 43, 125, 215, 1075, 4349, 5375, 21745, 108725, 187007, 543625, 935035, 4675175, 23375875]

約数ペア:

[(1, 23375875), (5, 4675175), (25, 935035), (43, 543625), (125, 187007), (215, 108725), (1075, 21745), (4349, 5375)]