271674025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 415580544

約数和(自身を除く): 143906519

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 175, 265, 371, 425, 595, 901, 1325, 1723, 1855, 2975, 4505, 6307, 8615, 9275, 12061, 22525, 29291, 31535, 43075, 60305, 91319, 146455, 157675, 205037, 301525, 456595, 639233, 732275, 1025185, 1552423, 2282975, 3196165, 5125925, 7762115, 10866961, 15980825, 38810575, 54334805, 271674025]

約数ペア:

[(1, 271674025), (5, 54334805), (7, 38810575), (17, 15980825), (25, 10866961), (35, 7762115), (53, 5125925), (85, 3196165), (119, 2282975), (175, 1552423), (265, 1025185), (371, 732275), (425, 639233), (595, 456595), (901, 301525), (1325, 205037), (1723, 157675), (1855, 146455), (2975, 91319), (4505, 60305), (6307, 43075), (8615, 31535), (9275, 29291), (12061, 22525)]