131557770

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{54139}}^1$

素因数の和:54161

約数の個数: 48

約数和(自身を含む): 354725280

約数和(自身を除く): 223167510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 54139, 108278, 162417, 270695, 324834, 487251, 541390, 812085, 974502, 1461753, 1624170, 2436255, 2923506, 4385259, 4872510, 7308765, 8770518, 13155777, 14617530, 21926295, 26311554, 43852590, 65778885, 131557770]

約数ペア:

[(1, 131557770), (2, 65778885), (3, 43852590), (5, 26311554), (6, 21926295), (9, 14617530), (10, 13155777), (15, 8770518), (18, 7308765), (27, 4872510), (30, 4385259), (45, 2923506), (54, 2436255), (81, 1624170), (90, 1461753), (135, 974502), (162, 812085), (243, 541390), (270, 487251), (405, 324834), (486, 270695), (810, 162417), (1215, 108278), (2430, 54139)]