129784915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5531}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 177046128

約数和(自身を除く): 47261213

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 4693, 5531, 23465, 27655, 71903, 105089, 359515, 525445, 1366157, 1996691, 6830785, 9983455, 25956983, 129784915]

約数ペア:

[(1, 129784915), (5, 25956983), (13, 9983455), (19, 6830785), (65, 1996691), (95, 1366157), (247, 525445), (361, 359515), (1235, 105089), (1805, 71903), (4693, 27655), (5531, 23465)]