7668285

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 12787200

約数和(自身を除く): 5118915

約数列:

[1, 3, 5, 15, 47, 73, 141, 149, 219, 235, 365, 447, 705, 745, 1095, 2235, 3431, 7003, 10293, 10877, 17155, 21009, 32631, 35015, 51465, 54385, 105045, 163155, 511219, 1533657, 2556095, 7668285]

約数ペア:

[(1, 7668285), (3, 2556095), (5, 1533657), (15, 511219), (47, 163155), (73, 105045), (141, 54385), (149, 51465), (219, 35015), (235, 32631), (365, 21009), (447, 17155), (705, 10877), (745, 10293), (1095, 7003), (2235, 3431)]