68944335

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 113088000

約数和(自身を除く): 44143665

約数列:

[1, 3, 5, 15, 61, 151, 183, 305, 453, 499, 755, 915, 1497, 2265, 2495, 7485, 9211, 27633, 30439, 46055, 75349, 91317, 138165, 152195, 226047, 376745, 456585, 1130235, 4596289, 13788867, 22981445, 68944335]

約数ペア:

[(1, 68944335), (3, 22981445), (5, 13788867), (15, 4596289), (61, 1130235), (151, 456585), (183, 376745), (305, 226047), (453, 152195), (499, 138165), (755, 91317), (915, 75349), (1497, 46055), (2265, 30439), (2495, 27633), (7485, 9211)]