4891005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{15527}}^1$

素因数の和:15545

約数の個数: 24

約数和(自身を含む): 9689472

約数和(自身を除く): 4798467

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 15527, 46581, 77635, 108689, 139743, 232905, 326067, 543445, 698715, 978201, 1630335, 4891005]

約数ペア:

[(1, 4891005), (3, 1630335), (5, 978201), (7, 698715), (9, 543445), (15, 326067), (21, 232905), (35, 139743), (45, 108689), (63, 77635), (105, 46581), (315, 15527)]