2021859791745

素因数分解:

$3^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{4679}}^1\times {\mathrm{15907}}^1$

素因数の和:22405

約数の個数: 32

約数和(自身を含む): 3237657246720

約数和(自身を除く): 1215797454975

約数列:

[1, 3, 5, 15, 1811, 4679, 5433, 9055, 14037, 15907, 23395, 27165, 47721, 70185, 79535, 238605, 8473669, 25421007, 28807577, 42368345, 74428853, 86422731, 127105035, 144037885, 223286559, 372144265, 432113655, 1116432795, 134790652783, 404371958349, 673953263915, 2021859791745]

約数ペア:

[(1, 2021859791745), (3, 673953263915), (5, 404371958349), (15, 134790652783), (1811, 1116432795), (4679, 432113655), (5433, 372144265), (9055, 223286559), (14037, 144037885), (15907, 127105035), (23395, 86422731), (27165, 74428853), (47721, 42368345), (70185, 28807577), (79535, 25421007), (238605, 8473669)]