72156225

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{3833}}^1$

素因数の和:4097

約数の個数: 24

約数和(自身を含む): 119804832

約数和(自身を除く): 47648607

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 3833, 6275, 11499, 18825, 19165, 57495, 95825, 287475, 962083, 2886249, 4810415, 14431245, 24052075, 72156225]

約数ペア:

[(1, 72156225), (3, 24052075), (5, 14431245), (15, 4810415), (25, 2886249), (75, 962083), (251, 287475), (753, 95825), (1255, 57495), (3765, 19165), (3833, 18825), (6275, 11499)]