133749965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 177002496

約数和(自身を除く): 43252531

約数列:

[1, 5, 17, 31, 85, 155, 193, 263, 527, 965, 1315, 2635, 3281, 4471, 5983, 8153, 16405, 22355, 29915, 40765, 50759, 101711, 138601, 253795, 508555, 693005, 862903, 1573529, 4314515, 7867645, 26749993, 133749965]

約数ペア:

[(1, 133749965), (5, 26749993), (17, 7867645), (31, 4314515), (85, 1573529), (155, 862903), (193, 693005), (263, 508555), (527, 253795), (965, 138601), (1315, 101711), (2635, 50759), (3281, 40765), (4471, 29915), (5983, 22355), (8153, 16405)]