68114655

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 141312000

約数和(自身を除く): 73197345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1323, 1471, 1715, 2205, 3087, 4413, 5145, 6615, 7355, 9261, 10297, 13239, 15435, 22065, 30891, 39717, 46305, 51485, 66195, 72079, 92673, 154455, 198585, 216237, 278019, 360395, 463365, 504553, 648711, 1081185, 1390095, 1513659, 1946133, 2522765, 3243555, 4540977, 7568295, 9730665, 13622931, 22704885, 68114655]

約数ペア:

[(1, 68114655), (3, 22704885), (5, 13622931), (7, 9730665), (9, 7568295), (15, 4540977), (21, 3243555), (27, 2522765), (35, 1946133), (45, 1513659), (49, 1390095), (63, 1081185), (105, 648711), (135, 504553), (147, 463365), (189, 360395), (245, 278019), (315, 216237), (343, 198585), (441, 154455), (735, 92673), (945, 72079), (1029, 66195), (1323, 51485), (1471, 46305), (1715, 39717), (2205, 30891), (3087, 22065), (4413, 15435), (5145, 13239), (6615, 10297), (7355, 9261)]