42424725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{80809}}^1$

素因数の和:80829

約数の個数: 24

約数和(自身を含む): 80163520

約数和(自身を除く): 37738795

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 80809, 242427, 404045, 565663, 1212135, 1696989, 2020225, 2828315, 6060675, 8484945, 14141575, 42424725]

約数ペア:

[(1, 42424725), (3, 14141575), (5, 8484945), (7, 6060675), (15, 2828315), (21, 2020225), (25, 1696989), (35, 1212135), (75, 565663), (105, 404045), (175, 242427), (525, 80809)]