31747885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 41413680

約数和(自身を除く): 9665795

約数列:

[1, 5, 13, 65, 109, 545, 1417, 4481, 7085, 22405, 58253, 291265, 488429, 2442145, 6349577, 31747885]

約数ペア:

[(1, 31747885), (5, 6349577), (13, 2442145), (65, 488429), (109, 291265), (545, 58253), (1417, 22405), (4481, 7085)]