200103405

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{31687}}^1$

素因数の和:32116

約数の個数: 16

約数和(自身を含む): 320936064

約数和(自身を除く): 120832659

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 31687, 95061, 158435, 475305, 13340227, 40020681, 66701135, 200103405]

約数ペア:

[(1, 200103405), (3, 66701135), (5, 40020681), (15, 13340227), (421, 475305), (1263, 158435), (2105, 95061), (6315, 31687)]