55138889435

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{7687}}^1$

素因数の和:7956

約数の個数: 64

約数和(自身を含む): 80771973120

約数和(自身を除く): 25633083685

約数列:

[1, 5, 7, 29, 35, 37, 145, 185, 191, 203, 259, 955, 1015, 1073, 1295, 1337, 5365, 5539, 6685, 7067, 7511, 7687, 27695, 35335, 37555, 38435, 38773, 49469, 53809, 193865, 204943, 222923, 247345, 269045, 284419, 1024715, 1114615, 1422095, 1434601, 1468217, 1560461, 1990933, 7173005, 7341085, 7802305, 8248151, 9954665, 10277519, 41240755, 42578293, 51387595, 54324029, 57737057, 212891465, 271620145, 288685285, 298048051, 380268203, 1490240255, 1575396841, 1901341015, 7876984205, 11027777887, 55138889435]

約数ペア:

[(1, 55138889435), (5, 11027777887), (7, 7876984205), (29, 1901341015), (35, 1575396841), (37, 1490240255), (145, 380268203), (185, 298048051), (191, 288685285), (203, 271620145), (259, 212891465), (955, 57737057), (1015, 54324029), (1073, 51387595), (1295, 42578293), (1337, 41240755), (5365, 10277519), (5539, 9954665), (6685, 8248151), (7067, 7802305), (7511, 7341085), (7687, 7173005), (27695, 1990933), (35335, 1560461), (37555, 1468217), (38435, 1434601), (38773, 1422095), (49469, 1114615), (53809, 1024715), (193865, 284419), (204943, 269045), (222923, 247345)]