8077755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7474245

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 4049, 12147, 20245, 28343, 60735, 76931, 85029, 141715, 230793, 384655, 425145, 538517, 1153965, 1615551, 2692585, 8077755]

約数ペア:

[(1, 8077755), (3, 2692585), (5, 1615551), (7, 1153965), (15, 538517), (19, 425145), (21, 384655), (35, 230793), (57, 141715), (95, 85029), (105, 76931), (133, 60735), (285, 28343), (399, 20245), (665, 12147), (1995, 4049)]