4727765

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 6894720

約数和(自身を除く): 2166955

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 839, 1127, 4195, 5635, 5873, 19297, 29365, 41111, 96485, 135079, 205555, 675395, 945553, 4727765]

約数ペア:

[(1, 4727765), (5, 945553), (7, 675395), (23, 205555), (35, 135079), (49, 96485), (115, 41111), (161, 29365), (245, 19297), (805, 5873), (839, 5635), (1127, 4195)]