2306025

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 4257292

約数和(自身を除く): 1951267

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 277, 333, 555, 831, 925, 1385, 1665, 2493, 2775, 4155, 6925, 8325, 10249, 12465, 20775, 30747, 51245, 62325, 92241, 153735, 256225, 461205, 768675, 2306025]

約数ペア:

[(1, 2306025), (3, 768675), (5, 461205), (9, 256225), (15, 153735), (25, 92241), (37, 62325), (45, 51245), (75, 30747), (111, 20775), (185, 12465), (225, 10249), (277, 8325), (333, 6925), (555, 4155), (831, 2775), (925, 2493), (1385, 1665)]