411967025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2003}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 539236320

約数和(自身を除く): 127269295

約数列:

[1, 5, 19, 25, 95, 433, 475, 2003, 2165, 8227, 10015, 10825, 38057, 41135, 50075, 190285, 205675, 867299, 951425, 4336495, 16478681, 21682475, 82393405, 411967025]

約数ペア:

[(1, 411967025), (5, 82393405), (19, 21682475), (25, 16478681), (95, 4336495), (433, 951425), (475, 867299), (2003, 205675), (2165, 190285), (8227, 50075), (10015, 41135), (10825, 38057)]