5209295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 7766304

約数和(自身を除く): 2557009

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 3745, 6955, 9737, 11449, 48685, 57245, 80143, 148837, 400715, 744185, 1041859, 5209295]

約数ペア:

[(1, 5209295), (5, 1041859), (7, 744185), (13, 400715), (35, 148837), (65, 80143), (91, 57245), (107, 48685), (455, 11449), (535, 9737), (749, 6955), (1391, 3745)]