68182515

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6287}}^1$

素因数の和:6539

約数の個数: 24

約数和(自身を含む): 118692288

約数和(自身を除く): 50509773

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 6287, 10845, 18861, 31435, 56583, 94305, 282915, 1515167, 4545501, 7575835, 13636503, 22727505, 68182515]

約数ペア:

[(1, 68182515), (3, 22727505), (5, 13636503), (9, 7575835), (15, 4545501), (45, 1515167), (241, 282915), (723, 94305), (1205, 56583), (2169, 31435), (3615, 18861), (6287, 10845)]