339969411925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{26993}}^1$

素因数の和:27311

約数の個数: 72

約数和(自身を含む): 499839043968

約数和(自身を除く): 159869632043

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 271, 275, 325, 715, 845, 1355, 1859, 2981, 3523, 3575, 4225, 6775, 9295, 14905, 17615, 26993, 38753, 45799, 46475, 74525, 88075, 134965, 193765, 228995, 296923, 350909, 503789, 674825, 968825, 1144975, 1484615, 1754545, 2518945, 3859999, 4561817, 7315103, 7423075, 8772725, 12594725, 19299995, 22809085, 36575515, 50179987, 80466133, 95096339, 96499975, 114045425, 182877575, 250899935, 402330665, 475481695, 1046059729, 1236252407, 1254499675, 2011653325, 2377408475, 5230298645, 6181262035, 13598776477, 26151493225, 30906310175, 67993882385, 339969411925]

約数ペア:

[(1, 339969411925), (5, 67993882385), (11, 30906310175), (13, 26151493225), (25, 13598776477), (55, 6181262035), (65, 5230298645), (143, 2377408475), (169, 2011653325), (271, 1254499675), (275, 1236252407), (325, 1046059729), (715, 475481695), (845, 402330665), (1355, 250899935), (1859, 182877575), (2981, 114045425), (3523, 96499975), (3575, 95096339), (4225, 80466133), (6775, 50179987), (9295, 36575515), (14905, 22809085), (17615, 19299995), (26993, 12594725), (38753, 8772725), (45799, 7423075), (46475, 7315103), (74525, 4561817), (88075, 3859999), (134965, 2518945), (193765, 1754545), (228995, 1484615), (296923, 1144975), (350909, 968825), (503789, 674825)]