1315654245

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20431}}^1$

素因数の和:20504

約数の個数: 48

約数和(自身を含む): 2409668352

約数和(自身を除く): 1094014107

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 477, 795, 1215, 1431, 2385, 4293, 7155, 12879, 20431, 21465, 61293, 64395, 102155, 183879, 306465, 551637, 919395, 1082843, 1654911, 2758185, 3248529, 4964733, 5414215, 8274555, 9745587, 16242645, 24823665, 29236761, 48727935, 87710283, 146183805, 263130849, 438551415, 1315654245]

約数ペア:

[(1, 1315654245), (3, 438551415), (5, 263130849), (9, 146183805), (15, 87710283), (27, 48727935), (45, 29236761), (53, 24823665), (81, 16242645), (135, 9745587), (159, 8274555), (243, 5414215), (265, 4964733), (405, 3248529), (477, 2758185), (795, 1654911), (1215, 1082843), (1431, 919395), (2385, 551637), (4293, 306465), (7155, 183879), (12879, 102155), (20431, 64395), (21465, 61293)]