63921445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 94618368

約数和(自身を除く): 30696923

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1855, 2027, 4505, 6307, 10135, 14189, 31535, 34459, 70945, 107431, 172295, 241213, 537155, 752017, 1206065, 1826327, 3760085, 9131635, 12784289, 63921445]

約数ペア:

[(1, 63921445), (5, 12784289), (7, 9131635), (17, 3760085), (35, 1826327), (53, 1206065), (85, 752017), (119, 537155), (265, 241213), (371, 172295), (595, 107431), (901, 70945), (1855, 34459), (2027, 31535), (4505, 14189), (6307, 10135)]