210530745

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6263}}^1$

素因数の和:6363

約数の個数: 40

約数和(自身を含む): 382003776

約数和(自身を除く): 171473031

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 6263, 6723, 11205, 18789, 31315, 33615, 56367, 93945, 169101, 281835, 507303, 519829, 845505, 1559487, 2536515, 2599145, 4678461, 7797435, 14035383, 23392305, 42106149, 70176915, 210530745]

約数ペア:

[(1, 210530745), (3, 70176915), (5, 42106149), (9, 23392305), (15, 14035383), (27, 7797435), (45, 4678461), (81, 2599145), (83, 2536515), (135, 1559487), (249, 845505), (405, 519829), (415, 507303), (747, 281835), (1245, 169101), (2241, 93945), (3735, 56367), (6263, 33615), (6723, 31315), (11205, 18789)]