64417155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390407}}^1$

素因数の和:390426

約数の個数: 16

約数和(自身を含む): 112437504

約数和(自身を除く): 48020349

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 390407, 1171221, 1952035, 4294477, 5856105, 12883431, 21472385, 64417155]

約数ペア:

[(1, 64417155), (3, 21472385), (5, 12883431), (11, 5856105), (15, 4294477), (33, 1952035), (55, 1171221), (165, 390407)]