9815365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 14307840

約数和(自身を除く): 4492475

約数列:

[1, 5, 7, 23, 35, 89, 115, 137, 161, 445, 623, 685, 805, 959, 2047, 3115, 3151, 4795, 10235, 12193, 14329, 15755, 22057, 60965, 71645, 85351, 110285, 280439, 426755, 1402195, 1963073, 9815365]

約数ペア:

[(1, 9815365), (5, 1963073), (7, 1402195), (23, 426755), (35, 280439), (89, 110285), (115, 85351), (137, 71645), (161, 60965), (445, 22057), (623, 15755), (685, 14329), (805, 12193), (959, 10235), (2047, 4795), (3115, 3151)]