90028225

素因数分解:

$5^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1433}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 128027520

約数和(自身を除く): 37999295

約数列:

[1, 5, 7, 25, 35, 175, 359, 1433, 1795, 2513, 7165, 8975, 10031, 12565, 35825, 50155, 62825, 250775, 514447, 2572235, 3601129, 12861175, 18005645, 90028225]

約数ペア:

[(1, 90028225), (5, 18005645), (7, 12861175), (25, 3601129), (35, 2572235), (175, 514447), (359, 250775), (1433, 62825), (1795, 50155), (2513, 35825), (7165, 12565), (8975, 10031)]