253441695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{5881}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 465007392

約数和(自身を除く): 211565697

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 5881, 8619, 14365, 17643, 29405, 43095, 76453, 88215, 99977, 229359, 299931, 382265, 499885, 993889, 1146795, 1299701, 1499655, 2981667, 3899103, 4969445, 6498505, 14908335, 16896113, 19495515, 50688339, 84480565, 253441695]

約数ペア:

[(1, 253441695), (3, 84480565), (5, 50688339), (13, 19495515), (15, 16896113), (17, 14908335), (39, 6498505), (51, 4969445), (65, 3899103), (85, 2981667), (169, 1499655), (195, 1299701), (221, 1146795), (255, 993889), (507, 499885), (663, 382265), (845, 299931), (1105, 229359), (2535, 99977), (2873, 88215), (3315, 76453), (5881, 43095), (8619, 29405), (14365, 17643)]