68269825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 92355200

約数和(自身を除く): 24085375

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 2659, 5135, 13295, 25675, 34567, 66475, 172835, 210061, 864175, 1050305, 2730793, 5251525, 13653965, 68269825]

約数ペア:

[(1, 68269825), (5, 13653965), (13, 5251525), (25, 2730793), (65, 1050305), (79, 864175), (325, 210061), (395, 172835), (1027, 66475), (1975, 34567), (2659, 25675), (5135, 13295)]