25965810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22193}}^1$

素因数の和:22219

約数の個数: 48

約数和(自身を含む): 72707544

約数和(自身を除く): 46741734

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 22193, 44386, 66579, 110965, 133158, 199737, 221930, 288509, 332895, 399474, 577018, 665790, 865527, 998685, 1442545, 1731054, 1997370, 2596581, 2885090, 4327635, 5193162, 8655270, 12982905, 25965810]

約数ペア:

[(1, 25965810), (2, 12982905), (3, 8655270), (5, 5193162), (6, 4327635), (9, 2885090), (10, 2596581), (13, 1997370), (15, 1731054), (18, 1442545), (26, 998685), (30, 865527), (39, 665790), (45, 577018), (65, 399474), (78, 332895), (90, 288509), (117, 221930), (130, 199737), (195, 133158), (234, 110965), (390, 66579), (585, 44386), (1170, 22193)]