4401495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 8873280

約数和(自身を除く): 4471785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 157, 267, 315, 445, 471, 623, 785, 801, 1099, 1335, 1413, 1869, 2355, 3115, 3297, 4005, 5495, 5607, 7065, 9345, 9891, 13973, 16485, 28035, 41919, 49455, 69865, 97811, 125757, 209595, 293433, 489055, 628785, 880299, 1467165, 4401495]

約数ペア:

[(1, 4401495), (3, 1467165), (5, 880299), (7, 628785), (9, 489055), (15, 293433), (21, 209595), (35, 125757), (45, 97811), (63, 69865), (89, 49455), (105, 41919), (157, 28035), (267, 16485), (315, 13973), (445, 9891), (471, 9345), (623, 7065), (785, 5607), (801, 5495), (1099, 4005), (1335, 3297), (1413, 3115), (1869, 2355)]