85426605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 168681240

約数和(自身を除く): 83254635

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 121, 145, 165, 261, 319, 363, 435, 495, 541, 605, 957, 1089, 1305, 1595, 1623, 1815, 2705, 2871, 3509, 4785, 4869, 5445, 5951, 8115, 10527, 14355, 15689, 17545, 17853, 24345, 29755, 31581, 47067, 52635, 53559, 65461, 78445, 89265, 141201, 157905, 172579, 196383, 235335, 267795, 327305, 517737, 589149, 706005, 862895, 981915, 1553211, 1898369, 2588685, 2945745, 5695107, 7766055, 9491845, 17085321, 28475535, 85426605]

約数ペア:

[(1, 85426605), (3, 28475535), (5, 17085321), (9, 9491845), (11, 7766055), (15, 5695107), (29, 2945745), (33, 2588685), (45, 1898369), (55, 1553211), (87, 981915), (99, 862895), (121, 706005), (145, 589149), (165, 517737), (261, 327305), (319, 267795), (363, 235335), (435, 196383), (495, 172579), (541, 157905), (605, 141201), (957, 89265), (1089, 78445), (1305, 65461), (1595, 53559), (1623, 52635), (1815, 47067), (2705, 31581), (2871, 29755), (3509, 24345), (4785, 17853), (4869, 17545), (5445, 15689), (5951, 14355), (8115, 10527)]