77016015

素因数分解:

$3^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 138695040

約数和(自身を除く): 61679025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 397, 405, 479, 1191, 1437, 1985, 2395, 3573, 4311, 5955, 7185, 10719, 12933, 17865, 21555, 32157, 38799, 53595, 64665, 160785, 190163, 193995, 570489, 950815, 1711467, 2852445, 5134401, 8557335, 15403203, 25672005, 77016015]

約数ペア:

[(1, 77016015), (3, 25672005), (5, 15403203), (9, 8557335), (15, 5134401), (27, 2852445), (45, 1711467), (81, 950815), (135, 570489), (397, 193995), (405, 190163), (479, 160785), (1191, 64665), (1437, 53595), (1985, 38799), (2395, 32157), (3573, 21555), (4311, 17865), (5955, 12933), (7185, 10719)]