15829385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 6790135

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 169, 655, 715, 845, 1441, 1703, 1859, 2197, 7205, 8515, 9295, 10985, 18733, 22139, 24167, 93665, 110695, 120835, 243529, 287807, 1217645, 1439035, 3165877, 15829385]

約数ペア:

[(1, 15829385), (5, 3165877), (11, 1439035), (13, 1217645), (55, 287807), (65, 243529), (131, 120835), (143, 110695), (169, 93665), (655, 24167), (715, 22139), (845, 18733), (1441, 10985), (1703, 9295), (1859, 8515), (2197, 7205)]