70240515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{275453}}^1$

素因数の和:275478

約数の個数: 16

約数和(自身を含む): 118996128

約数和(自身を除く): 48755613

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 275453, 826359, 1377265, 4131795, 4682701, 14048103, 23413505, 70240515]

約数ペア:

[(1, 70240515), (3, 23413505), (5, 14048103), (15, 4682701), (17, 4131795), (51, 1377265), (85, 826359), (255, 275453)]