42938115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260231}}^1$

素因数の和:260250

約数の個数: 16

約数和(自身を含む): 74946816

約数和(自身を除く): 32008701

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 260231, 780693, 1301155, 2862541, 3903465, 8587623, 14312705, 42938115]

約数ペア:

[(1, 42938115), (3, 14312705), (5, 8587623), (11, 3903465), (15, 2862541), (33, 1301155), (55, 780693), (165, 260231)]