9709690465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1963537}}^1$

素因数の和:1963608

約数の個数: 16

約数和(自身を含む): 12440976768

約数和(自身を除く): 2731286303

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 1963537, 9817685, 45161351, 84432091, 225806755, 422160455, 1941938093, 9709690465]

約数ペア:

[(1, 9709690465), (5, 1941938093), (23, 422160455), (43, 225806755), (115, 84432091), (215, 45161351), (989, 9817685), (4945, 1963537)]