64494705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390877}}^1$

素因数の和:390896

約数の個数: 16

約数和(自身を含む): 112572864

約数和(自身を除く): 48078159

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 390877, 1172631, 1954385, 4299647, 5863155, 12898941, 21498235, 64494705]

約数ペア:

[(1, 64494705), (3, 21498235), (5, 12898941), (11, 5863155), (15, 4299647), (33, 1954385), (55, 1172631), (165, 390877)]