72071245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{3061}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 91933488

約数和(自身を除く): 19862243

約数列:

[1, 5, 17, 85, 277, 1385, 3061, 4709, 15305, 23545, 52037, 260185, 847897, 4239485, 14414249, 72071245]

約数ペア:

[(1, 72071245), (5, 14414249), (17, 4239485), (85, 847897), (277, 260185), (1385, 52037), (3061, 23545), (4709, 15305)]