26156958265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{8629}}^1$

素因数の和:9313

約数の個数: 32

約数和(自身を含む): 33573323520

約数和(自身を除く): 7416365255

約数列:

[1, 5, 23, 43, 115, 215, 613, 989, 3065, 4945, 8629, 14099, 26359, 43145, 70495, 131795, 198467, 371047, 606257, 992335, 1855235, 3031285, 5289577, 8534081, 26447885, 42670405, 121660271, 227451811, 608301355, 1137259055, 5231391653, 26156958265]

約数ペア:

[(1, 26156958265), (5, 5231391653), (23, 1137259055), (43, 608301355), (115, 227451811), (215, 121660271), (613, 42670405), (989, 26447885), (3065, 8534081), (4945, 5289577), (8629, 3031285), (14099, 1855235), (26359, 992335), (43145, 606257), (70495, 371047), (131795, 198467)]