82612675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 112786432

約数和(自身を除く): 30173757

約数列:

[1, 5, 25, 31, 37, 43, 67, 155, 185, 215, 335, 775, 925, 1075, 1147, 1333, 1591, 1675, 2077, 2479, 2881, 5735, 6665, 7955, 10385, 12395, 14405, 28675, 33325, 39775, 49321, 51925, 61975, 72025, 76849, 89311, 106597, 246605, 384245, 446555, 532985, 1233025, 1921225, 2232775, 2664925, 3304507, 16522535, 82612675]

約数ペア:

[(1, 82612675), (5, 16522535), (25, 3304507), (31, 2664925), (37, 2232775), (43, 1921225), (67, 1233025), (155, 532985), (185, 446555), (215, 384245), (335, 246605), (775, 106597), (925, 89311), (1075, 76849), (1147, 72025), (1333, 61975), (1591, 51925), (1675, 49321), (2077, 39775), (2479, 33325), (2881, 28675), (5735, 14405), (6665, 12395), (7955, 10385)]