1214656485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{246131}}^1$

素因数の和:246193

約数の個数: 32

約数和(自身を含む): 2268352512

約数和(自身を除く): 1053696027

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 246131, 738393, 1230655, 1722917, 3691965, 5168751, 8614585, 11568157, 25843755, 34704471, 57840785, 80977099, 173522355, 242931297, 404885495, 1214656485]

約数ペア:

[(1, 1214656485), (3, 404885495), (5, 242931297), (7, 173522355), (15, 80977099), (21, 57840785), (35, 34704471), (47, 25843755), (105, 11568157), (141, 8614585), (235, 5168751), (329, 3691965), (705, 1722917), (987, 1230655), (1645, 738393), (4935, 246131)]