85648635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111959}}^1$

素因数の和:111987

約数の個数: 24

約数和(自身を含む): 157191840

約数和(自身を除く): 71543205

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 111959, 335877, 559795, 1007631, 1679385, 1903303, 5038155, 5709909, 9516515, 17129727, 28549545, 85648635]

約数ペア:

[(1, 85648635), (3, 28549545), (5, 17129727), (9, 9516515), (15, 5709909), (17, 5038155), (45, 1903303), (51, 1679385), (85, 1007631), (153, 559795), (255, 335877), (765, 111959)]