125581729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 160425216

約数和(自身を除く): 34843487

約数列:

[1, 7, 13, 41, 91, 97, 287, 347, 533, 679, 1261, 2429, 3731, 3977, 4511, 8827, 14227, 27839, 31577, 33659, 51701, 99589, 184951, 235613, 361907, 437567, 1294657, 1380019, 3062969, 9660133, 17940247, 125581729]

約数ペア:

[(1, 125581729), (7, 17940247), (13, 9660133), (41, 3062969), (91, 1380019), (97, 1294657), (287, 437567), (347, 361907), (533, 235613), (679, 184951), (1261, 99589), (2429, 51701), (3731, 33659), (3977, 31577), (4511, 27839), (8827, 14227)]