195890477305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{4211}}^1$

素因数の和:4486

約数の個数: 64

約数和(自身を含む): 256197427200

約数和(自身を除く): 60306949895

約数列:

[1, 5, 29, 31, 79, 131, 145, 155, 395, 655, 899, 2291, 2449, 3799, 4061, 4211, 4495, 10349, 11455, 12245, 18995, 20305, 21055, 51745, 71021, 117769, 122119, 130541, 300121, 320819, 332669, 355105, 551641, 588845, 610595, 652705, 1500605, 1604095, 1663345, 2758205, 3785689, 9303751, 9647401, 10312739, 15997589, 17100871, 18928445, 43579639, 46518755, 48237005, 51563695, 79987945, 85504355, 217898195, 299069431, 495925259, 1263809531, 1350968809, 1495347155, 2479626295, 6319047655, 6754844045, 39178095461, 195890477305]

約数ペア:

[(1, 195890477305), (5, 39178095461), (29, 6754844045), (31, 6319047655), (79, 2479626295), (131, 1495347155), (145, 1350968809), (155, 1263809531), (395, 495925259), (655, 299069431), (899, 217898195), (2291, 85504355), (2449, 79987945), (3799, 51563695), (4061, 48237005), (4211, 46518755), (4495, 43579639), (10349, 18928445), (11455, 17100871), (12245, 15997589), (18995, 10312739), (20305, 9647401), (21055, 9303751), (51745, 3785689), (71021, 2758205), (117769, 1663345), (122119, 1604095), (130541, 1500605), (300121, 652705), (320819, 610595), (332669, 588845), (355105, 551641)]