2139407295

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{3677}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 3474385920

約数和(自身を除く): 1334978625

約数列:

[1, 3, 5, 15, 79, 237, 395, 491, 1185, 1473, 2455, 3677, 7365, 11031, 18385, 38789, 55155, 116367, 193945, 290483, 581835, 871449, 1452415, 1805407, 4357245, 5416221, 9027035, 27081105, 142627153, 427881459, 713135765, 2139407295]

約数ペア:

[(1, 2139407295), (3, 713135765), (5, 427881459), (15, 142627153), (79, 27081105), (237, 9027035), (395, 5416221), (491, 4357245), (1185, 1805407), (1473, 1452415), (2455, 871449), (3677, 581835), (7365, 290483), (11031, 193945), (18385, 116367), (38789, 55155)]