225810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 635544

約数和(自身を除く): 409734

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 193, 195, 234, 386, 390, 579, 585, 965, 1158, 1170, 1737, 1930, 2509, 2895, 3474, 5018, 5790, 7527, 8685, 12545, 15054, 17370, 22581, 25090, 37635, 45162, 75270, 112905, 225810]

約数ペア:

[(1, 225810), (2, 112905), (3, 75270), (5, 45162), (6, 37635), (9, 25090), (10, 22581), (13, 17370), (15, 15054), (18, 12545), (26, 8685), (30, 7527), (39, 5790), (45, 5018), (65, 3474), (78, 2895), (90, 2509), (117, 1930), (130, 1737), (193, 1170), (195, 1158), (234, 965), (386, 585), (390, 579)]