123965785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 44773415

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 1003, 1121, 1301, 1615, 5015, 5605, 6505, 19057, 22117, 24719, 76759, 95285, 110585, 123595, 383795, 420223, 1304903, 1458421, 2101115, 6524515, 7292105, 24793157, 123965785]

約数ペア:

[(1, 123965785), (5, 24793157), (17, 7292105), (19, 6524515), (59, 2101115), (85, 1458421), (95, 1304903), (295, 420223), (323, 383795), (1003, 123595), (1121, 110585), (1301, 95285), (1615, 76759), (5015, 24719), (5605, 22117), (6505, 19057)]