78906735

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16087}}^1$

素因数の和:16207

約数の個数: 24

約数和(自身を含む): 138035040

約数和(自身を除く): 59128305

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 16087, 48261, 80435, 144783, 241305, 723915, 1753483, 5260449, 8767415, 15781347, 26302245, 78906735]

約数ペア:

[(1, 78906735), (3, 26302245), (5, 15781347), (9, 8767415), (15, 5260449), (45, 1753483), (109, 723915), (327, 241305), (545, 144783), (981, 80435), (1635, 48261), (4905, 16087)]