6469775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 9155664

約数和(自身を除く): 2685889

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1171, 5525, 5855, 15223, 19907, 29275, 76115, 99535, 258791, 380575, 497675, 1293955, 6469775]

約数ペア:

[(1, 6469775), (5, 1293955), (13, 497675), (17, 380575), (25, 258791), (65, 99535), (85, 76115), (221, 29275), (325, 19907), (425, 15223), (1105, 5855), (1171, 5525)]