23291230465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 31213486080

約数和(自身を除く): 7922255615

約数列:

[1, 5, 19, 31, 47, 95, 155, 191, 235, 589, 881, 893, 955, 1457, 2945, 3629, 4405, 4465, 5921, 7285, 8977, 16739, 18145, 27311, 27683, 29605, 41407, 44885, 83695, 112499, 136555, 138415, 168271, 170563, 207035, 278287, 518909, 562495, 786733, 841355, 852815, 1283617, 1391435, 2594545, 3197149, 3933665, 5216401, 5287453, 6418085, 7908737, 15985745, 24388723, 26082005, 26437265, 39543685, 99111619, 121943615, 150266003, 245170847, 495558095, 751330015, 1225854235, 4658246093, 23291230465]

約数ペア:

[(1, 23291230465), (5, 4658246093), (19, 1225854235), (31, 751330015), (47, 495558095), (95, 245170847), (155, 150266003), (191, 121943615), (235, 99111619), (589, 39543685), (881, 26437265), (893, 26082005), (955, 24388723), (1457, 15985745), (2945, 7908737), (3629, 6418085), (4405, 5287453), (4465, 5216401), (5921, 3933665), (7285, 3197149), (8977, 2594545), (16739, 1391435), (18145, 1283617), (27311, 852815), (27683, 841355), (29605, 786733), (41407, 562495), (44885, 518909), (83695, 278287), (112499, 207035), (136555, 170563), (138415, 168271)]