76915225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 101799288

約数和(自身を除く): 24884063

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 1321, 2329, 3425, 6605, 11645, 22457, 33025, 58225, 112285, 180977, 561425, 904885, 3076609, 4524425, 15383045, 76915225]

約数ペア:

[(1, 76915225), (5, 15383045), (17, 4524425), (25, 3076609), (85, 904885), (137, 561425), (425, 180977), (685, 112285), (1321, 58225), (2329, 33025), (3425, 22457), (6605, 11645)]