13404495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 23550912

約数和(自身を除く): 10146417

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 1297, 2067, 3445, 3891, 6485, 10335, 16861, 19455, 50583, 68741, 84305, 206223, 252915, 343705, 893633, 1031115, 2680899, 4468165, 13404495]

約数ペア:

[(1, 13404495), (3, 4468165), (5, 2680899), (13, 1031115), (15, 893633), (39, 343705), (53, 252915), (65, 206223), (159, 84305), (195, 68741), (265, 50583), (689, 19455), (795, 16861), (1297, 10335), (2067, 6485), (3445, 3891)]