55678675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 75491696

約数和(自身を除く): 19813021

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 2557, 4355, 12785, 21775, 33241, 63925, 166205, 171319, 831025, 856595, 2227147, 4282975, 11135735, 55678675]

約数ペア:

[(1, 55678675), (5, 11135735), (13, 4282975), (25, 2227147), (65, 856595), (67, 831025), (325, 171319), (335, 166205), (871, 63925), (1675, 33241), (2557, 21775), (4355, 12785)]