201023855

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{3557}}^1$

素因数の和:3778

約数の個数: 16

約数和(自身を含む): 245928960

約数和(自身を除く): 44905105

約数列:

[1, 5, 89, 127, 445, 635, 3557, 11303, 17785, 56515, 316573, 451739, 1582865, 2258695, 40204771, 201023855]

約数ペア:

[(1, 201023855), (5, 40204771), (89, 2258695), (127, 1582865), (445, 451739), (635, 316573), (3557, 56515), (11303, 17785)]