4138205913385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1009}}^1\times {\mathrm{32707}}^1$

素因数の和:34561

約数の個数: 32

約数和(自身を含む): 5137615641600

約数和(自身を除く): 999409728215

約数列:

[1, 5, 31, 155, 809, 1009, 4045, 5045, 25079, 31279, 32707, 125395, 156395, 163535, 816281, 1013917, 4081405, 5069585, 25304711, 26459963, 33001363, 126523555, 132299815, 165006815, 820258853, 1023042253, 4101294265, 5115211265, 26698102667, 133490513335, 827641182677, 4138205913385]

約数ペア:

[(1, 4138205913385), (5, 827641182677), (31, 133490513335), (155, 26698102667), (809, 5115211265), (1009, 4101294265), (4045, 1023042253), (5045, 820258853), (25079, 165006815), (31279, 132299815), (32707, 126523555), (125395, 33001363), (156395, 26459963), (163535, 25304711), (816281, 5069585), (1013917, 4081405)]