156927645

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{3389}}^1$

素因数の和:3424

約数の個数: 64

約数和(自身を含む): 325440000

約数和(自身を除く): 168512355

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, 1715, 2205, 3087, 3389, 5145, 6615, 9261, 10167, 15435, 16945, 23723, 30501, 46305, 50835, 71169, 91503, 118615, 152505, 166061, 213507, 355845, 457515, 498183, 640521, 830305, 1067535, 1162427, 1494549, 2490915, 3202605, 3487281, 4483647, 5812135, 7472745, 10461843, 17436405, 22418235, 31385529, 52309215, 156927645]

約数ペア:

[(1, 156927645), (3, 52309215), (5, 31385529), (7, 22418235), (9, 17436405), (15, 10461843), (21, 7472745), (27, 5812135), (35, 4483647), (45, 3487281), (49, 3202605), (63, 2490915), (105, 1494549), (135, 1162427), (147, 1067535), (189, 830305), (245, 640521), (315, 498183), (343, 457515), (441, 355845), (735, 213507), (945, 166061), (1029, 152505), (1323, 118615), (1715, 91503), (2205, 71169), (3087, 50835), (3389, 46305), (5145, 30501), (6615, 23723), (9261, 16945), (10167, 15435)]