169724815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 235327680

約数和(自身を除く): 65602865

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1235, 2593, 3445, 5035, 12965, 13091, 33709, 49267, 65455, 137429, 168545, 246335, 640471, 687145, 1786577, 2611151, 3202355, 8932885, 13055755, 33944963, 169724815]

約数ペア:

[(1, 169724815), (5, 33944963), (13, 13055755), (19, 8932885), (53, 3202355), (65, 2611151), (95, 1786577), (247, 687145), (265, 640471), (689, 246335), (1007, 168545), (1235, 137429), (2593, 65455), (3445, 49267), (5035, 33709), (12965, 13091)]