1839556225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{138053}}^1$

素因数の和:138117

約数の個数: 24

約数和(自身を含む): 2516448312

約数和(自身を除く): 676892087

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 13325, 138053, 690265, 1794689, 3451325, 5660173, 8973445, 28300865, 44867225, 73582249, 141504325, 367911245, 1839556225]

約数ペア:

[(1, 1839556225), (5, 367911245), (13, 141504325), (25, 73582249), (41, 44867225), (65, 28300865), (205, 8973445), (325, 5660173), (533, 3451325), (1025, 1794689), (2665, 690265), (13325, 138053)]