275003305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 357447168

約数和(自身を除く): 82443863

約数列:

[1, 5, 17, 85, 101, 103, 311, 505, 515, 1555, 1717, 1751, 5287, 8585, 8755, 10403, 26435, 31411, 32033, 52015, 157055, 160165, 176851, 533987, 544561, 884255, 2669935, 2722805, 3235333, 16176665, 55000661, 275003305]

約数ペア:

[(1, 275003305), (5, 55000661), (17, 16176665), (85, 3235333), (101, 2722805), (103, 2669935), (311, 884255), (505, 544561), (515, 533987), (1555, 176851), (1717, 160165), (1751, 157055), (5287, 52015), (8585, 32033), (8755, 31411), (10403, 26435)]