91990216145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{56897}}^1$

素因数の和:57769

約数の個数: 32

約数和(自身を含む): 122113122048

約数和(自身を除く): 30122905903

約数列:

[1, 5, 17, 23, 85, 115, 391, 827, 1955, 4135, 14059, 19021, 56897, 70295, 95105, 284485, 323357, 967249, 1308631, 1616785, 4836245, 6543155, 22246727, 47053819, 111233635, 235269095, 799914923, 1082237837, 3999574615, 5411189185, 18398043229, 91990216145]

約数ペア:

[(1, 91990216145), (5, 18398043229), (17, 5411189185), (23, 3999574615), (85, 1082237837), (115, 799914923), (391, 235269095), (827, 111233635), (1955, 47053819), (4135, 22246727), (14059, 6543155), (19021, 4836245), (56897, 1616785), (70295, 1308631), (95105, 967249), (284485, 323357)]