13210695

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 11005497

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 131, 135, 243, 249, 393, 405, 415, 655, 747, 1179, 1215, 1245, 1965, 2241, 3537, 3735, 5895, 6723, 10611, 10873, 11205, 17685, 20169, 31833, 32619, 33615, 53055, 54365, 97857, 100845, 159165, 163095, 293571, 489285, 880713, 1467855, 2642139, 4403565, 13210695]

約数ペア:

[(1, 13210695), (3, 4403565), (5, 2642139), (9, 1467855), (15, 880713), (27, 489285), (45, 293571), (81, 163095), (83, 159165), (131, 100845), (135, 97857), (243, 54365), (249, 53055), (393, 33615), (405, 32619), (415, 31833), (655, 20169), (747, 17685), (1179, 11205), (1215, 10873), (1245, 10611), (1965, 6723), (2241, 5895), (3537, 3735)]