202165245

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11549}}^1$

素因数の和:11949

約数の個数: 24

約数和(自身を含む): 351351000

約数和(自身を除く): 149185755

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 11549, 17505, 34647, 57745, 103941, 173235, 519705, 4492561, 13477683, 22462805, 40433049, 67388415, 202165245]

約数ペア:

[(1, 202165245), (3, 67388415), (5, 40433049), (9, 22462805), (15, 13477683), (45, 4492561), (389, 519705), (1167, 173235), (1945, 103941), (3501, 57745), (5835, 34647), (11549, 17505)]