57887375

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 90627264

約数和(自身を除く): 32739889

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 175, 245, 325, 455, 637, 727, 875, 1225, 1625, 2275, 3185, 3635, 5089, 6125, 9451, 11375, 15925, 18175, 25445, 35623, 47255, 66157, 79625, 90875, 127225, 178115, 236275, 330785, 463099, 636125, 890575, 1181375, 1653925, 2315495, 4452875, 8269625, 11577475, 57887375]

約数ペア:

[(1, 57887375), (5, 11577475), (7, 8269625), (13, 4452875), (25, 2315495), (35, 1653925), (49, 1181375), (65, 890575), (91, 636125), (125, 463099), (175, 330785), (245, 236275), (325, 178115), (455, 127225), (637, 90875), (727, 79625), (875, 66157), (1225, 47255), (1625, 35623), (2275, 25445), (3185, 18175), (3635, 15925), (5089, 11375), (6125, 9451)]