15884037145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{2531}}^1$

素因数の和:4717

約数の個数: 32

約数和(自身を含む): 20729180160

約数和(自身を除く): 4845143015

約数列:

[1, 5, 19, 31, 95, 155, 589, 2131, 2531, 2945, 10655, 12655, 40489, 48089, 66061, 78461, 202445, 240445, 330305, 392305, 1255159, 1490759, 5393561, 6275795, 7453795, 26967805, 102477659, 167200391, 512388295, 836001955, 3176807429, 15884037145]

約数ペア:

[(1, 15884037145), (5, 3176807429), (19, 836001955), (31, 512388295), (95, 167200391), (155, 102477659), (589, 26967805), (2131, 7453795), (2531, 6275795), (2945, 5393561), (10655, 1490759), (12655, 1255159), (40489, 392305), (48089, 330305), (66061, 240445), (78461, 202445)]