66704985

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10513}}^1$

素因数の和:10574

約数の個数: 32

約数和(自身を含む): 121121280

約数和(自身を除く): 54416295

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 10513, 31539, 52565, 94617, 157695, 283851, 473085, 494111, 1419255, 1482333, 2470555, 4446999, 7411665, 13340997, 22234995, 66704985]

約数ペア:

[(1, 66704985), (3, 22234995), (5, 13340997), (9, 7411665), (15, 4446999), (27, 2470555), (45, 1482333), (47, 1419255), (135, 494111), (141, 473085), (235, 283851), (423, 157695), (705, 94617), (1269, 52565), (2115, 31539), (6345, 10513)]