135513885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40879}}^1$

素因数の和:40917

約数の個数: 32

約数和(自身を含む): 247242240

約数和(自身を除く): 111728355

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 40879, 122637, 204395, 531427, 613185, 694943, 1594281, 2084829, 2657135, 3474715, 7971405, 9034259, 10424145, 27102777, 45171295, 135513885]

約数ペア:

[(1, 135513885), (3, 45171295), (5, 27102777), (13, 10424145), (15, 9034259), (17, 7971405), (39, 3474715), (51, 2657135), (65, 2084829), (85, 1594281), (195, 694943), (221, 613185), (255, 531427), (663, 204395), (1105, 122637), (3315, 40879)]