520047705

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 844712064

約数和(自身を除く): 324664359

約数列:

[1, 3, 5, 15, 83, 249, 415, 617, 677, 1245, 1851, 2031, 3085, 3385, 9255, 10155, 51211, 56191, 153633, 168573, 256055, 280955, 417709, 768165, 842865, 1253127, 2088545, 6265635, 34669847, 104009541, 173349235, 520047705]

約数ペア:

[(1, 520047705), (3, 173349235), (5, 104009541), (15, 34669847), (83, 6265635), (249, 2088545), (415, 1253127), (617, 842865), (677, 768165), (1245, 417709), (1851, 280955), (2031, 256055), (3085, 168573), (3385, 153633), (9255, 56191), (10155, 51211)]