8481725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 12731328

約数和(自身を除く): 4249603

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2851, 2975, 14255, 19957, 48467, 71275, 99785, 242335, 339269, 498925, 1211675, 1696345, 8481725]

約数ペア:

[(1, 8481725), (5, 1696345), (7, 1211675), (17, 498925), (25, 339269), (35, 242335), (85, 99785), (119, 71275), (175, 48467), (425, 19957), (595, 14255), (2851, 2975)]