15695081985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{38371}}^1$

素因数の和:38494

約数の個数: 64

約数和(自身を含む): 28556135424

約数和(自身を除く): 12861053439

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 67, 111, 165, 185, 201, 335, 407, 555, 737, 1005, 1221, 2035, 2211, 2479, 3685, 6105, 7437, 11055, 12395, 27269, 37185, 38371, 81807, 115113, 136345, 191855, 409035, 422081, 575565, 1266243, 1419727, 2110405, 2570857, 4259181, 6331215, 7098635, 7712571, 12854285, 15616997, 21295905, 28279427, 38562855, 46850991, 78084985, 84838281, 95121709, 141397135, 234254955, 285365127, 424191405, 475608545, 1046338799, 1426825635, 3139016397, 5231693995, 15695081985]

約数ペア:

[(1, 15695081985), (3, 5231693995), (5, 3139016397), (11, 1426825635), (15, 1046338799), (33, 475608545), (37, 424191405), (55, 285365127), (67, 234254955), (111, 141397135), (165, 95121709), (185, 84838281), (201, 78084985), (335, 46850991), (407, 38562855), (555, 28279427), (737, 21295905), (1005, 15616997), (1221, 12854285), (2035, 7712571), (2211, 7098635), (2479, 6331215), (3685, 4259181), (6105, 2570857), (7437, 2110405), (11055, 1419727), (12395, 1266243), (27269, 575565), (37185, 422081), (38371, 409035), (81807, 191855), (115113, 136345)]