55169825

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{6113}}^1$

素因数の和:6161

約数の個数: 18

約数和(自身を含む): 72212454

約数和(自身を除く): 17042629

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 6113, 9025, 30565, 116147, 152825, 580735, 2206793, 2903675, 11033965, 55169825]

約数ペア:

[(1, 55169825), (5, 11033965), (19, 2903675), (25, 2206793), (95, 580735), (361, 152825), (475, 116147), (1805, 30565), (6113, 9025)]