13392405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 25824960

約数和(自身を除く): 12432555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 587, 845, 1521, 1755, 1761, 2535, 2935, 4563, 5283, 7605, 7631, 8805, 15849, 22815, 22893, 26415, 38155, 68679, 79245, 99203, 114465, 206037, 297609, 343395, 496015, 892827, 1030185, 1488045, 2678481, 4464135, 13392405]

約数ペア:

[(1, 13392405), (3, 4464135), (5, 2678481), (9, 1488045), (13, 1030185), (15, 892827), (27, 496015), (39, 343395), (45, 297609), (65, 206037), (117, 114465), (135, 99203), (169, 79245), (195, 68679), (351, 38155), (507, 26415), (585, 22893), (587, 22815), (845, 15849), (1521, 8805), (1755, 7631), (1761, 7605), (2535, 5283), (2935, 4563)]