166562289765

素因数分解:

$3^4\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{140989}}^1$

素因数の和:143923

約数の個数: 40

約数和(自身を含む): 298682803320

約数和(自身を除く): 132120513555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2917, 8751, 14585, 26253, 43755, 78759, 131265, 140989, 236277, 393795, 422967, 704945, 1181385, 1268901, 2114835, 3806703, 6344505, 11420109, 19033515, 57100545, 411264913, 1233794739, 2056324565, 3701384217, 6168973695, 11104152651, 18506921085, 33312457953, 55520763255, 166562289765]

約数ペア:

[(1, 166562289765), (3, 55520763255), (5, 33312457953), (9, 18506921085), (15, 11104152651), (27, 6168973695), (45, 3701384217), (81, 2056324565), (135, 1233794739), (405, 411264913), (2917, 57100545), (8751, 19033515), (14585, 11420109), (26253, 6344505), (43755, 3806703), (78759, 2114835), (131265, 1268901), (140989, 1181385), (236277, 704945), (393795, 422967)]