90772503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 41315817

約数列:

[1, 3, 17, 51, 59, 97, 177, 291, 311, 933, 1003, 1649, 3009, 4947, 5287, 5723, 15861, 17169, 18349, 30167, 55047, 90501, 97291, 291873, 311933, 512839, 935799, 1538517, 1779853, 5339559, 30257501, 90772503]

約数ペア:

[(1, 90772503), (3, 30257501), (17, 5339559), (51, 1779853), (59, 1538517), (97, 935799), (177, 512839), (291, 311933), (311, 291873), (933, 97291), (1003, 90501), (1649, 55047), (3009, 30167), (4947, 18349), (5287, 17169), (5723, 15861)]