50804195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 71393280

約数和(自身を除く): 20589085

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 1327, 2015, 2945, 6635, 7657, 17251, 25213, 38285, 41137, 86255, 126065, 205685, 327769, 534781, 781603, 1638845, 2673905, 3908015, 10160839, 50804195]

約数ペア:

[(1, 50804195), (5, 10160839), (13, 3908015), (19, 2673905), (31, 1638845), (65, 781603), (95, 534781), (155, 327769), (247, 205685), (403, 126065), (589, 86255), (1235, 41137), (1327, 38285), (2015, 25213), (2945, 17251), (6635, 7657)]