269258975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1579}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 352656000

約数和(自身を除く): 83397025

約数列:

[1, 5, 19, 25, 95, 359, 475, 1579, 1795, 6821, 7895, 8975, 30001, 34105, 39475, 150005, 170525, 566861, 750025, 2834305, 10770359, 14171525, 53851795, 269258975]

約数ペア:

[(1, 269258975), (5, 53851795), (19, 14171525), (25, 10770359), (95, 2834305), (359, 750025), (475, 566861), (1579, 170525), (1795, 150005), (6821, 39475), (7895, 34105), (8975, 30001)]