64118805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99409}}^1$

素因数の和:99460

約数の個数: 16

約数和(自身を含む): 104976960

約数和(自身を除く): 40858155

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 99409, 298227, 497045, 1491135, 4274587, 12823761, 21372935, 64118805]

約数ペア:

[(1, 64118805), (3, 21372935), (5, 12823761), (15, 4274587), (43, 1491135), (129, 497045), (215, 298227), (645, 99409)]