51652215

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 92448960

約数和(自身を除く): 40796745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 2437, 4239, 7065, 7311, 12185, 21195, 21933, 36555, 65799, 109665, 328995, 382609, 1147827, 1913045, 3443481, 5739135, 10330443, 17217405, 51652215]

約数ペア:

[(1, 51652215), (3, 17217405), (5, 10330443), (9, 5739135), (15, 3443481), (27, 1913045), (45, 1147827), (135, 382609), (157, 328995), (471, 109665), (785, 65799), (1413, 36555), (2355, 21933), (2437, 21195), (4239, 12185), (7065, 7311)]