17791939495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1\times {\mathrm{1993}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 24259259232

約数和(自身を除く): 6467319737

約数列:

[1, 5, 11, 29, 55, 145, 193, 319, 841, 965, 1595, 1993, 2123, 4205, 5597, 9251, 9965, 10615, 21923, 27985, 46255, 57797, 61567, 109615, 162313, 288985, 307835, 384649, 635767, 811565, 1676113, 1785443, 1923245, 3178835, 4231139, 8380565, 8927215, 11154821, 18437243, 21155695, 55774105, 92186215, 122703031, 323489809, 613515155, 1617449045, 3558387899, 17791939495]

約数ペア:

[(1, 17791939495), (5, 3558387899), (11, 1617449045), (29, 613515155), (55, 323489809), (145, 122703031), (193, 92186215), (319, 55774105), (841, 21155695), (965, 18437243), (1595, 11154821), (1993, 8927215), (2123, 8380565), (4205, 4231139), (5597, 3178835), (9251, 1923245), (9965, 1785443), (10615, 1676113), (21923, 811565), (27985, 635767), (46255, 384649), (57797, 307835), (61567, 288985), (109615, 162313)]