68466905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61961}}^1$

素因数の和:61996

約数の個数: 16

約数和(自身を含む): 93686544

約数和(自身を除く): 25219639

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 61961, 309805, 805493, 1053337, 4027465, 5266685, 13693381, 68466905]

約数ペア:

[(1, 68466905), (5, 13693381), (13, 5266685), (17, 4027465), (65, 1053337), (85, 805493), (221, 309805), (1105, 61961)]