202115975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 267862320

約数和(自身を除く): 65746345

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1853, 2725, 4363, 9265, 21815, 46325, 74171, 109075, 370855, 475567, 1854275, 2377835, 8084639, 11889175, 40423195, 202115975]

約数ペア:

[(1, 202115975), (5, 40423195), (17, 11889175), (25, 8084639), (85, 2377835), (109, 1854275), (425, 475567), (545, 370855), (1853, 109075), (2725, 74171), (4363, 46325), (9265, 21815)]