2281825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 1467935

約数列:

[1, 5, 7, 13, 17, 25, 35, 59, 65, 85, 91, 119, 175, 221, 295, 325, 413, 425, 455, 595, 767, 1003, 1105, 1475, 1547, 2065, 2275, 2975, 3835, 5015, 5369, 5525, 7021, 7735, 10325, 13039, 19175, 25075, 26845, 35105, 38675, 65195, 91273, 134225, 175525, 325975, 456365, 2281825]

約数ペア:

[(1, 2281825), (5, 456365), (7, 325975), (13, 175525), (17, 134225), (25, 91273), (35, 65195), (59, 38675), (65, 35105), (85, 26845), (91, 25075), (119, 19175), (175, 13039), (221, 10325), (295, 7735), (325, 7021), (413, 5525), (425, 5369), (455, 5015), (595, 3835), (767, 2975), (1003, 2275), (1105, 2065), (1475, 1547)]