68672825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9187}}^1$

素因数の和:9233

約数の個数: 24

約数和(自身を含む): 95702208

約数和(自身を除く): 27029383

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 9187, 45935, 119431, 211301, 229675, 597155, 1056505, 2746913, 2985775, 5282525, 13734565, 68672825]

約数ペア:

[(1, 68672825), (5, 13734565), (13, 5282525), (23, 2985775), (25, 2746913), (65, 1056505), (115, 597155), (299, 229675), (325, 211301), (575, 119431), (1495, 45935), (7475, 9187)]