2433125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 20

約数和(自身を含む): 3233340

約数和(自身を除く): 800215

約数列:

[1, 5, 17, 25, 85, 125, 229, 425, 625, 1145, 2125, 3893, 5725, 10625, 19465, 28625, 97325, 143125, 486625, 2433125]

約数ペア:

[(1, 2433125), (5, 486625), (17, 143125), (25, 97325), (85, 28625), (125, 19465), (229, 10625), (425, 5725), (625, 3893), (1145, 2125)]