2077882375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1627}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 2751997248

約数和(自身を除く): 674114873

約数列:

[1, 5, 17, 25, 85, 125, 425, 601, 1627, 2125, 3005, 8135, 10217, 15025, 27659, 40675, 51085, 75125, 138295, 203375, 255425, 691475, 977827, 1277125, 3457375, 4889135, 16623059, 24445675, 83115295, 122228375, 415576475, 2077882375]

約数ペア:

[(1, 2077882375), (5, 415576475), (17, 122228375), (25, 83115295), (85, 24445675), (125, 16623059), (425, 4889135), (601, 3457375), (1627, 1277125), (2125, 977827), (3005, 691475), (8135, 255425), (10217, 203375), (15025, 138295), (27659, 75125), (40675, 51085)]