201615745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{1609}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 255024000

約数和(自身を除く): 53408255

約数列:

[1, 5, 19, 95, 1319, 1609, 6595, 8045, 25061, 30571, 125305, 152855, 2122271, 10611355, 40323149, 201615745]

約数ペア:

[(1, 201615745), (5, 40323149), (19, 10611355), (95, 2122271), (1319, 152855), (1609, 125305), (6595, 30571), (8045, 25061)]