26720865

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2593}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 46536360

約数和(自身を除く): 19815495

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 2593, 3435, 7779, 10305, 12965, 23337, 38895, 116685, 593797, 1781391, 2968985, 5344173, 8906955, 26720865]

約数ペア:

[(1, 26720865), (3, 8906955), (5, 5344173), (9, 2968985), (15, 1781391), (45, 593797), (229, 116685), (687, 38895), (1145, 23337), (2061, 12965), (2593, 10305), (3435, 7779)]