39093665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 52690176

約数和(自身を除く): 13596511

約数列:

[1, 5, 13, 43, 65, 71, 197, 215, 355, 559, 923, 985, 2561, 2795, 3053, 4615, 8471, 12805, 13987, 15265, 39689, 42355, 69935, 110123, 181831, 198445, 550615, 601441, 909155, 3007205, 7818733, 39093665]

約数ペア:

[(1, 39093665), (5, 7818733), (13, 3007205), (43, 909155), (65, 601441), (71, 550615), (197, 198445), (215, 181831), (355, 110123), (559, 69935), (923, 42355), (985, 39689), (2561, 15265), (2795, 13987), (3053, 12805), (4615, 8471)]