74824375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{6301}}^1$

素因数の和:6340

約数の個数: 20

約数和(自身を含む): 98437240

約数和(自身を除く): 23612865

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 6301, 11875, 31505, 119719, 157525, 598595, 787625, 2992975, 3938125, 14964875, 74824375]

約数ペア:

[(1, 74824375), (5, 14964875), (19, 3938125), (25, 2992975), (95, 787625), (125, 598595), (475, 157525), (625, 119719), (2375, 31505), (6301, 11875)]