282592025

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 358798464

約数和(自身を除く): 76206439

約数列:

[1, 5, 25, 53, 265, 271, 787, 1325, 1355, 3935, 6775, 14363, 19675, 41711, 71815, 208555, 213277, 359075, 1042775, 1066385, 5331925, 11303681, 56518405, 282592025]

約数ペア:

[(1, 282592025), (5, 56518405), (25, 11303681), (53, 5331925), (265, 1066385), (271, 1042775), (787, 359075), (1325, 213277), (1355, 208555), (3935, 71815), (6775, 41711), (14363, 19675)]