203810015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{2143}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 255633408

約数和(自身を除く): 51823393

約数列:

[1, 5, 23, 115, 827, 2143, 4135, 10715, 19021, 49289, 95105, 246445, 1772261, 8861305, 40762003, 203810015]

約数ペア:

[(1, 203810015), (5, 40762003), (23, 8861305), (115, 1772261), (827, 246445), (2143, 95105), (4135, 49289), (10715, 19021)]