6740195

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 10686816

約数和(自身を除く): 3946621

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 61, 77, 205, 245, 287, 305, 385, 427, 451, 539, 671, 1435, 2009, 2135, 2255, 2501, 2695, 2989, 3157, 3355, 4697, 10045, 12505, 14945, 15785, 17507, 22099, 23485, 27511, 32879, 87535, 110495, 122549, 137555, 164395, 192577, 612745, 962885, 1348039, 6740195]

約数ペア:

[(1, 6740195), (5, 1348039), (7, 962885), (11, 612745), (35, 192577), (41, 164395), (49, 137555), (55, 122549), (61, 110495), (77, 87535), (205, 32879), (245, 27511), (287, 23485), (305, 22099), (385, 17507), (427, 15785), (451, 14945), (539, 12505), (671, 10045), (1435, 4697), (2009, 3355), (2135, 3157), (2255, 2989), (2501, 2695)]