105516905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 140706720

約数和(自身を除く): 35189815

約数列:

[1, 5, 13, 53, 65, 109, 265, 281, 545, 689, 1405, 1417, 3445, 3653, 5777, 7085, 14893, 18265, 28885, 30629, 74465, 75101, 153145, 193609, 375505, 398177, 968045, 1623337, 1990885, 8116685, 21103381, 105516905]

約数ペア:

[(1, 105516905), (5, 21103381), (13, 8116685), (53, 1990885), (65, 1623337), (109, 968045), (265, 398177), (281, 375505), (545, 193609), (689, 153145), (1405, 75101), (1417, 74465), (3445, 30629), (3653, 28885), (5777, 18265), (7085, 14893)]