222775145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{11317}}^1$

素因数の和:11480

約数の個数: 16

約数和(自身を含む): 278151168

約数和(自身を除く): 55376023

約数列:

[1, 5, 31, 127, 155, 635, 3937, 11317, 19685, 56585, 350827, 1437259, 1754135, 7186295, 44555029, 222775145]

約数ペア:

[(1, 222775145), (5, 44555029), (31, 7186295), (127, 1754135), (155, 1437259), (635, 350827), (3937, 56585), (11317, 19685)]