8472465

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 6768495

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 647, 873, 1455, 1941, 2619, 3235, 4365, 5823, 9705, 13095, 17469, 29115, 62759, 87345, 188277, 313795, 564831, 941385, 1694493, 2824155, 8472465]

約数ペア:

[(1, 8472465), (3, 2824155), (5, 1694493), (9, 941385), (15, 564831), (27, 313795), (45, 188277), (97, 87345), (135, 62759), (291, 29115), (485, 17469), (647, 13095), (873, 9705), (1455, 5823), (1941, 4365), (2619, 3235)]