9764375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 20

約数和(自身を含む): 12933360

約数和(自身を除く): 3168985

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 919, 2125, 4595, 10625, 15623, 22975, 78115, 114875, 390575, 574375, 1952875, 9764375]

約数ペア:

[(1, 9764375), (5, 1952875), (17, 574375), (25, 390575), (85, 114875), (125, 78115), (425, 22975), (625, 15623), (919, 10625), (2125, 4595)]