26757395

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 39232512

約数和(自身を除く): 12475117

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 773, 805, 989, 1505, 3865, 4945, 5411, 6923, 17779, 27055, 33239, 34615, 88895, 124453, 166195, 232673, 622265, 764497, 1163365, 3822485, 5351479, 26757395]

約数ペア:

[(1, 26757395), (5, 5351479), (7, 3822485), (23, 1163365), (35, 764497), (43, 622265), (115, 232673), (161, 166195), (215, 124453), (301, 88895), (773, 34615), (805, 33239), (989, 27055), (1505, 17779), (3865, 6923), (4945, 5411)]