61550145

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4261}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 110471040

約数和(自身を除く): 48920895

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4261, 4815, 12783, 14445, 21305, 38349, 63915, 115047, 191745, 455927, 575235, 1367781, 2279635, 4103343, 6838905, 12310029, 20516715, 61550145]

約数ペア:

[(1, 61550145), (3, 20516715), (5, 12310029), (9, 6838905), (15, 4103343), (27, 2279635), (45, 1367781), (107, 575235), (135, 455927), (321, 191745), (535, 115047), (963, 63915), (1605, 38349), (2889, 21305), (4261, 14445), (4815, 12783)]