15693860065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{40087}}^1$

素因数の和:40441

約数の個数: 32

約数和(自身を含む): 21416613120

約数和(自身を除く): 5722753055

約数列:

[1, 5, 13, 19, 65, 95, 247, 317, 1235, 1585, 4121, 6023, 20605, 30115, 40087, 78299, 200435, 391495, 521131, 761653, 2605655, 3808265, 9901489, 12707579, 49507445, 63537895, 165198527, 241444001, 825992635, 1207220005, 3138772013, 15693860065]

約数ペア:

[(1, 15693860065), (5, 3138772013), (13, 1207220005), (19, 825992635), (65, 241444001), (95, 165198527), (247, 63537895), (317, 49507445), (1235, 12707579), (1585, 9901489), (4121, 3808265), (6023, 2605655), (20605, 761653), (30115, 521131), (40087, 391495), (78299, 200435)]