75020319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 126157824

約数和(自身を除く): 51137505

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 99, 141, 207, 253, 423, 517, 701, 759, 1081, 1551, 2103, 2277, 3243, 4653, 6309, 7711, 9729, 11891, 16123, 23133, 32947, 35673, 48369, 69399, 98841, 107019, 145107, 177353, 296523, 362417, 532059, 757781, 1087251, 1596177, 2273343, 3261753, 6820029, 8335591, 25006773, 75020319]

約数ペア:

[(1, 75020319), (3, 25006773), (9, 8335591), (11, 6820029), (23, 3261753), (33, 2273343), (47, 1596177), (69, 1087251), (99, 757781), (141, 532059), (207, 362417), (253, 296523), (423, 177353), (517, 145107), (701, 107019), (759, 98841), (1081, 69399), (1551, 48369), (2103, 35673), (2277, 32947), (3243, 23133), (4653, 16123), (6309, 11891), (7711, 9729)]