217465463085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{1123}}^1$

素因数の和:1695

約数の個数: 128

約数和(自身を含む): 392296214016

約数和(自身を除く): 174830750931

約数列:

[1, 3, 5, 13, 15, 39, 41, 53, 65, 123, 159, 195, 205, 265, 457, 533, 615, 689, 795, 1123, 1371, 1599, 2067, 2173, 2285, 2665, 3369, 3445, 5615, 5941, 6519, 6855, 7995, 10335, 10865, 14599, 16845, 17823, 18737, 24221, 28249, 29705, 32595, 43797, 46043, 56211, 59519, 72663, 72995, 84747, 89115, 93685, 121105, 138129, 141245, 178557, 218985, 230215, 243581, 281055, 297595, 314873, 363315, 423735, 513211, 598559, 690645, 730743, 773747, 892785, 944619, 993061, 1217905, 1539633, 1574365, 1795677, 2321241, 2440279, 2566055, 2979183, 2992795, 3653715, 3868735, 4723095, 4965305, 6671743, 7320837, 7698165, 8978385, 11606205, 12201395, 12909793, 14895915, 20015229, 21041651, 27200183, 31723627, 33358715, 36604185, 38729379, 63124953, 64548965, 81600549, 95170881, 100076145, 105208255, 136000915, 158618135, 193646895, 273541463, 315624765, 353602379, 408002745, 475854405, 820624389, 1060807137, 1115207503, 1367707315, 1768011895, 3345622509, 4103121945, 5304035685, 5576037515, 14497697539, 16728112545, 43493092617, 72488487695, 217465463085]

約数ペア:

[(1, 217465463085), (3, 72488487695), (5, 43493092617), (13, 16728112545), (15, 14497697539), (39, 5576037515), (41, 5304035685), (53, 4103121945), (65, 3345622509), (123, 1768011895), (159, 1367707315), (195, 1115207503), (205, 1060807137), (265, 820624389), (457, 475854405), (533, 408002745), (615, 353602379), (689, 315624765), (795, 273541463), (1123, 193646895), (1371, 158618135), (1599, 136000915), (2067, 105208255), (2173, 100076145), (2285, 95170881), (2665, 81600549), (3369, 64548965), (3445, 63124953), (5615, 38729379), (5941, 36604185), (6519, 33358715), (6855, 31723627), (7995, 27200183), (10335, 21041651), (10865, 20015229), (14599, 14895915), (16845, 12909793), (17823, 12201395), (18737, 11606205), (24221, 8978385), (28249, 7698165), (29705, 7320837), (32595, 6671743), (43797, 4965305), (46043, 4723095), (56211, 3868735), (59519, 3653715), (72663, 2992795), (72995, 2979183), (84747, 2566055), (89115, 2440279), (93685, 2321241), (121105, 1795677), (138129, 1574365), (141245, 1539633), (178557, 1217905), (218985, 993061), (230215, 944619), (243581, 892785), (281055, 773747), (297595, 730743), (314873, 690645), (363315, 598559), (423735, 513211)]