66666495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2797}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 122485248

約数和(自身を除く): 55818753

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 2797, 3405, 4767, 7945, 8391, 13985, 19579, 23835, 41955, 58737, 97895, 293685, 634919, 1904757, 3174595, 4444433, 9523785, 13333299, 22222165, 66666495]

約数ペア:

[(1, 66666495), (3, 22222165), (5, 13333299), (7, 9523785), (15, 4444433), (21, 3174595), (35, 1904757), (105, 634919), (227, 293685), (681, 97895), (1135, 58737), (1589, 41955), (2797, 23835), (3405, 19579), (4767, 13985), (7945, 8391)]