2018690775

素因数分解:

$3^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{13411}}^1$

素因数の和:13653

約数の個数: 48

約数和(自身を含む): 3725317120

約数和(自身を除く): 1706626345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 223, 225, 669, 675, 1115, 2007, 3345, 5575, 6021, 10035, 13411, 16725, 30105, 40233, 50175, 67055, 120699, 150525, 201165, 335275, 362097, 603495, 1005825, 1810485, 2990653, 3017475, 8971959, 9052425, 14953265, 26915877, 44859795, 74766325, 80747631, 134579385, 224298975, 403738155, 672896925, 2018690775]

約数ペア:

[(1, 2018690775), (3, 672896925), (5, 403738155), (9, 224298975), (15, 134579385), (25, 80747631), (27, 74766325), (45, 44859795), (75, 26915877), (135, 14953265), (223, 9052425), (225, 8971959), (669, 3017475), (675, 2990653), (1115, 1810485), (2007, 1005825), (3345, 603495), (5575, 362097), (6021, 335275), (10035, 201165), (13411, 150525), (16725, 120699), (30105, 67055), (40233, 50175)]