2520875

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 3734016

約数和(自身を除く): 1213141

約数列:

[1, 5, 7, 25, 35, 43, 67, 125, 175, 215, 301, 335, 469, 875, 1075, 1505, 1675, 2345, 2881, 5375, 7525, 8375, 11725, 14405, 20167, 37625, 58625, 72025, 100835, 360125, 504175, 2520875]

約数ペア:

[(1, 2520875), (5, 504175), (7, 360125), (25, 100835), (35, 72025), (43, 58625), (67, 37625), (125, 20167), (175, 14405), (215, 11725), (301, 8375), (335, 7525), (469, 5375), (875, 2881), (1075, 2345), (1505, 1675)]