1309249535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4019}}^1\times {\mathrm{5923}}^1$

素因数の和:9958

約数の個数: 16

約数和(自身を含む): 1714642560

約数和(自身を除く): 405393025

約数列:

[1, 5, 11, 55, 4019, 5923, 20095, 29615, 44209, 65153, 221045, 325765, 23804537, 119022685, 261849907, 1309249535]

約数ペア:

[(1, 1309249535), (5, 261849907), (11, 119022685), (55, 23804537), (4019, 325765), (5923, 221045), (20095, 65153), (29615, 44209)]