64055535

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 105209280

約数和(自身を除く): 41153745

約数列:

[1, 3, 5, 15, 53, 159, 197, 265, 409, 591, 795, 985, 1227, 2045, 2955, 6135, 10441, 21677, 31323, 52205, 65031, 80573, 108385, 156615, 241719, 325155, 402865, 1208595, 4270369, 12811107, 21351845, 64055535]

約数ペア:

[(1, 64055535), (3, 21351845), (5, 12811107), (15, 4270369), (53, 1208595), (159, 402865), (197, 325155), (265, 241719), (409, 156615), (591, 108385), (795, 80573), (985, 65031), (1227, 52205), (2045, 31323), (2955, 21677), (6135, 10441)]