304819775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55171}}^1$

素因数の和:55211

約数の個数: 24

約数和(自身を含む): 431003664

約数和(自身を除く): 126183889

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 55171, 275855, 717223, 937907, 1379275, 3586115, 4689535, 12192791, 17930575, 23447675, 60963955, 304819775]

約数ペア:

[(1, 304819775), (5, 60963955), (13, 23447675), (17, 17930575), (25, 12192791), (65, 4689535), (85, 3586115), (221, 1379275), (325, 937907), (425, 717223), (1105, 275855), (5525, 55171)]