68654885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 97493760

約数和(自身を除く): 28838875

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 2417, 5681, 12085, 28405, 31421, 45923, 55591, 157105, 229615, 277955, 596999, 722683, 1056229, 2984995, 3613415, 5281145, 13730977, 68654885]

約数ペア:

[(1, 68654885), (5, 13730977), (13, 5281145), (19, 3613415), (23, 2984995), (65, 1056229), (95, 722683), (115, 596999), (247, 277955), (299, 229615), (437, 157105), (1235, 55591), (1495, 45923), (2185, 31421), (2417, 28405), (5681, 12085)]