7131874815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12191239}}^1$

素因数の和:12191263

約数の個数: 24

約数和(自身を含む): 13312834080

約数和(自身を除く): 6180959265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 12191239, 36573717, 60956195, 109721151, 158486107, 182868585, 475458321, 548605755, 792430535, 1426374963, 2377291605, 7131874815]

約数ペア:

[(1, 7131874815), (3, 2377291605), (5, 1426374963), (9, 792430535), (13, 548605755), (15, 475458321), (39, 182868585), (45, 158486107), (65, 109721151), (117, 60956195), (195, 36573717), (585, 12191239)]