5418495

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 10297584

約数和(自身を除く): 4879089

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 787, 1377, 2295, 2361, 3935, 6885, 7083, 11805, 13379, 21249, 35415, 40137, 63747, 66895, 106245, 120411, 200685, 318735, 361233, 602055, 1083699, 1806165, 5418495]

約数ペア:

[(1, 5418495), (3, 1806165), (5, 1083699), (9, 602055), (15, 361233), (17, 318735), (27, 200685), (45, 120411), (51, 106245), (81, 66895), (85, 63747), (135, 40137), (153, 35415), (255, 21249), (405, 13379), (459, 11805), (765, 7083), (787, 6885), (1377, 3935), (2295, 2361)]