84971185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 117355392

約数和(自身を除く): 32384207

約数列:

[1, 5, 13, 17, 65, 85, 131, 221, 587, 655, 1105, 1703, 2227, 2935, 7631, 8515, 9979, 11135, 28951, 38155, 49895, 76897, 129727, 144755, 384485, 648635, 999661, 1307249, 4998305, 6536245, 16994237, 84971185]

約数ペア:

[(1, 84971185), (5, 16994237), (13, 6536245), (17, 4998305), (65, 1307249), (85, 999661), (131, 648635), (221, 384485), (587, 144755), (655, 129727), (1105, 76897), (1703, 49895), (2227, 38155), (2935, 28951), (7631, 11135), (8515, 9979)]