40959405

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 73420800

約数和(自身を除く): 32461395

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 2389, 3429, 5715, 7167, 11945, 17145, 21501, 35835, 64503, 107505, 303403, 322515, 910209, 1517015, 2730627, 4551045, 8191881, 13653135, 40959405]

約数ペア:

[(1, 40959405), (3, 13653135), (5, 8191881), (9, 4551045), (15, 2730627), (27, 1517015), (45, 910209), (127, 322515), (135, 303403), (381, 107505), (635, 64503), (1143, 35835), (1905, 21501), (2389, 17145), (3429, 11945), (5715, 7167)]