681175495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136099}}^1$

素因数の和:136135

約数の個数: 32

約数和(自身を含む): 1097510400

約数和(自身を除く): 416334905

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 136099, 680495, 952693, 1497089, 1769287, 4763465, 7485445, 8846435, 10479623, 12385009, 19462157, 52398115, 61925045, 97310785, 136235099, 681175495]

約数ペア:

[(1, 681175495), (5, 136235099), (7, 97310785), (11, 61925045), (13, 52398115), (35, 19462157), (55, 12385009), (65, 10479623), (77, 8846435), (91, 7485445), (143, 4763465), (385, 1769287), (455, 1497089), (715, 952693), (1001, 680495), (5005, 136099)]