2555325

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 4705428

約数和(自身を除く): 2150103

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 277, 369, 615, 831, 1025, 1385, 1845, 2493, 3075, 4155, 6925, 9225, 11357, 12465, 20775, 34071, 56785, 62325, 102213, 170355, 283925, 511065, 851775, 2555325]

約数ペア:

[(1, 2555325), (3, 851775), (5, 511065), (9, 283925), (15, 170355), (25, 102213), (41, 62325), (45, 56785), (75, 34071), (123, 20775), (205, 12465), (225, 11357), (277, 9225), (369, 6925), (615, 4155), (831, 3075), (1025, 2493), (1385, 1845)]