13262795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 19848192

約数和(自身を除く): 6585397

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 283, 455, 515, 721, 1339, 1415, 1981, 3605, 3679, 6695, 9373, 9905, 18395, 25753, 29149, 46865, 128765, 145745, 204043, 378937, 1020215, 1894685, 2652559, 13262795]

約数ペア:

[(1, 13262795), (5, 2652559), (7, 1894685), (13, 1020215), (35, 378937), (65, 204043), (91, 145745), (103, 128765), (283, 46865), (455, 29149), (515, 25753), (721, 18395), (1339, 9905), (1415, 9373), (1981, 6695), (3605, 3679)]