4490235

素因数分解:

$3^4\times 5^1\times {\mathrm{11087}}^1$

素因数の和:11104

約数の個数: 20

約数和(自身を含む): 8049888

約数和(自身を除く): 3559653

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11087, 33261, 55435, 99783, 166305, 299349, 498915, 898047, 1496745, 4490235]

約数ペア:

[(1, 4490235), (3, 1496745), (5, 898047), (9, 498915), (15, 299349), (27, 166305), (45, 99783), (81, 55435), (135, 33261), (405, 11087)]