27883035

素因数分解:

$3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 51184224

約数和(自身を除く): 23301189

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 405, 433, 477, 795, 1215, 1299, 1431, 2165, 2385, 3897, 4293, 6495, 7155, 11691, 12879, 19485, 21465, 22949, 35073, 58455, 64395, 68847, 105219, 114745, 175365, 206541, 344235, 526095, 619623, 1032705, 1858869, 3098115, 5576607, 9294345, 27883035]

約数ペア:

[(1, 27883035), (3, 9294345), (5, 5576607), (9, 3098115), (15, 1858869), (27, 1032705), (45, 619623), (53, 526095), (81, 344235), (135, 206541), (159, 175365), (243, 114745), (265, 105219), (405, 68847), (433, 64395), (477, 58455), (795, 35073), (1215, 22949), (1299, 21465), (1431, 19485), (2165, 12879), (2385, 11691), (3897, 7155), (4293, 6495)]