3886725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 6651360

約数和(自身を除く): 2764635

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1787, 2175, 5361, 8935, 26805, 44675, 51823, 134025, 155469, 259115, 777345, 1295575, 3886725]

約数ペア:

[(1, 3886725), (3, 1295575), (5, 777345), (15, 259115), (25, 155469), (29, 134025), (75, 51823), (87, 44675), (145, 26805), (435, 8935), (725, 5361), (1787, 2175)]