13200135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 22955520

約数和(自身を除く): 9755385

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 487, 695, 1461, 1807, 2085, 2435, 5421, 6331, 7305, 9035, 18993, 27105, 31655, 67693, 94965, 203079, 338465, 880009, 1015395, 2640027, 4400045, 13200135]

約数ペア:

[(1, 13200135), (3, 4400045), (5, 2640027), (13, 1015395), (15, 880009), (39, 338465), (65, 203079), (139, 94965), (195, 67693), (417, 31655), (487, 27105), (695, 18993), (1461, 9035), (1807, 7305), (2085, 6331), (2435, 5421)]