80911935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138311}}^1$

素因数の和:138335

約数の個数: 24

約数和(自身を含む): 151036704

約数和(自身を除く): 70124769

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 138311, 414933, 691555, 1244799, 1798043, 2074665, 5394129, 6223995, 8990215, 16182387, 26970645, 80911935]

約数ペア:

[(1, 80911935), (3, 26970645), (5, 16182387), (9, 8990215), (13, 6223995), (15, 5394129), (39, 2074665), (45, 1798043), (65, 1244799), (117, 691555), (195, 414933), (585, 138311)]