20221027225

素因数分解:

$5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{279779}}^1$

素因数の和:279862

約数の個数: 36

約数和(自身を含む): 29662275600

約数和(自身を除く): 9441248375

約数列:

[1, 5, 7, 25, 35, 49, 59, 175, 245, 295, 413, 1225, 1475, 2065, 2891, 10325, 14455, 72275, 279779, 1398895, 1958453, 6994475, 9792265, 13709171, 16506961, 48961325, 68545855, 82534805, 115548727, 342729275, 412674025, 577743635, 808841089, 2888718175, 4044205445, 20221027225]

約数ペア:

[(1, 20221027225), (5, 4044205445), (7, 2888718175), (25, 808841089), (35, 577743635), (49, 412674025), (59, 342729275), (175, 115548727), (245, 82534805), (295, 68545855), (413, 48961325), (1225, 16506961), (1475, 13709171), (2065, 9792265), (2891, 6994475), (10325, 1958453), (14455, 1398895), (72275, 279779)]