13661115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 25139808

約数和(自身を除く): 11478693

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 317, 507, 663, 845, 951, 1105, 1585, 2535, 2873, 3315, 4121, 4755, 5389, 8619, 12363, 14365, 16167, 20605, 26945, 43095, 53573, 61815, 70057, 80835, 160719, 210171, 267865, 350285, 803595, 910741, 1050855, 2732223, 4553705, 13661115]

約数ペア:

[(1, 13661115), (3, 4553705), (5, 2732223), (13, 1050855), (15, 910741), (17, 803595), (39, 350285), (51, 267865), (65, 210171), (85, 160719), (169, 80835), (195, 70057), (221, 61815), (255, 53573), (317, 43095), (507, 26945), (663, 20605), (845, 16167), (951, 14365), (1105, 12363), (1585, 8619), (2535, 5389), (2873, 4755), (3315, 4121)]