4403565

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 8049888

約数和(自身を除く): 3646323

約数列:

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

約数ペア:

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