25677951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 38750208

約数和(自身を除く): 13072257

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 317, 403, 871, 951, 1209, 2077, 2613, 4121, 6231, 9827, 12363, 21239, 27001, 29481, 63717, 81003, 127751, 276107, 383253, 658409, 828321, 1975227, 8559317, 25677951]

約数ペア:

[(1, 25677951), (3, 8559317), (13, 1975227), (31, 828321), (39, 658409), (67, 383253), (93, 276107), (201, 127751), (317, 81003), (403, 63717), (871, 29481), (951, 27001), (1209, 21239), (2077, 12363), (2613, 9827), (4121, 6231)]