13838565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 24665472

約数和(自身を除く): 10826907

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 103, 159, 169, 195, 265, 309, 507, 515, 689, 795, 845, 1339, 1545, 2067, 2535, 3445, 4017, 5459, 6695, 8957, 10335, 16377, 17407, 20085, 26871, 27295, 44785, 52221, 70967, 81885, 87035, 134355, 212901, 261105, 354835, 922571, 1064505, 2767713, 4612855, 13838565]

約数ペア:

[(1, 13838565), (3, 4612855), (5, 2767713), (13, 1064505), (15, 922571), (39, 354835), (53, 261105), (65, 212901), (103, 134355), (159, 87035), (169, 81885), (195, 70967), (265, 52221), (309, 44785), (507, 27295), (515, 26871), (689, 20085), (795, 17407), (845, 16377), (1339, 10335), (1545, 8957), (2067, 6695), (2535, 5459), (3445, 4017)]