42626655

素因数分解:

$3^4\times 5^1\times {\mathrm{105251}}^1$

素因数の和:105268

約数の個数: 20

約数和(自身を含む): 76412952

約数和(自身を除く): 33786297

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 105251, 315753, 526255, 947259, 1578765, 2841777, 4736295, 8525331, 14208885, 42626655]

約数ペア:

[(1, 42626655), (3, 14208885), (5, 8525331), (9, 4736295), (15, 2841777), (27, 1578765), (45, 947259), (81, 526255), (135, 315753), (405, 105251)]