22118375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 29702400

約数和(自身を除く): 7584025

約数列:

[1, 5, 19, 25, 67, 95, 125, 139, 335, 475, 695, 1273, 1675, 2375, 2641, 3475, 6365, 8375, 9313, 13205, 17375, 31825, 46565, 66025, 159125, 176947, 232825, 330125, 884735, 1164125, 4423675, 22118375]

約数ペア:

[(1, 22118375), (5, 4423675), (19, 1164125), (25, 884735), (67, 330125), (95, 232825), (125, 176947), (139, 159125), (335, 66025), (475, 46565), (695, 31825), (1273, 17375), (1675, 13205), (2375, 9313), (2641, 8375), (3475, 6365)]