80341965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1607}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 153518976

約数和(自身を除く): 73177011

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1515, 1607, 3333, 4545, 4821, 5555, 8035, 9999, 14463, 16665, 17677, 24105, 49995, 53031, 72315, 88385, 159093, 162307, 265155, 486921, 795465, 811535, 1460763, 1785377, 2434605, 5356131, 7303815, 8926885, 16068393, 26780655, 80341965]

約数ペア:

[(1, 80341965), (3, 26780655), (5, 16068393), (9, 8926885), (11, 7303815), (15, 5356131), (33, 2434605), (45, 1785377), (55, 1460763), (99, 811535), (101, 795465), (165, 486921), (303, 265155), (495, 162307), (505, 159093), (909, 88385), (1111, 72315), (1515, 53031), (1607, 49995), (3333, 24105), (4545, 17677), (4821, 16665), (5555, 14463), (8035, 9999)]