86807865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 165908736

約数和(自身を除く): 79100871

約数列:

[1, 3, 5, 15, 17, 19, 23, 41, 51, 57, 69, 85, 95, 115, 123, 205, 255, 285, 323, 345, 361, 391, 437, 615, 697, 779, 943, 969, 1083, 1173, 1311, 1615, 1805, 1955, 2091, 2185, 2337, 2829, 3485, 3895, 4715, 4845, 5415, 5865, 6137, 6555, 7429, 8303, 10455, 11685, 13243, 14145, 14801, 16031, 17917, 18411, 22287, 24909, 30685, 37145, 39729, 41515, 44403, 48093, 53751, 66215, 74005, 80155, 89585, 92055, 111435, 124545, 141151, 198645, 222015, 240465, 251617, 268755, 304589, 340423, 423453, 705755, 754851, 913767, 1021269, 1258085, 1522945, 1702115, 2117265, 3774255, 4568835, 5106345, 5787191, 17361573, 28935955, 86807865]

約数ペア:

[(1, 86807865), (3, 28935955), (5, 17361573), (15, 5787191), (17, 5106345), (19, 4568835), (23, 3774255), (41, 2117265), (51, 1702115), (57, 1522945), (69, 1258085), (85, 1021269), (95, 913767), (115, 754851), (123, 705755), (205, 423453), (255, 340423), (285, 304589), (323, 268755), (345, 251617), (361, 240465), (391, 222015), (437, 198645), (615, 141151), (697, 124545), (779, 111435), (943, 92055), (969, 89585), (1083, 80155), (1173, 74005), (1311, 66215), (1615, 53751), (1805, 48093), (1955, 44403), (2091, 41515), (2185, 39729), (2337, 37145), (2829, 30685), (3485, 24909), (3895, 22287), (4715, 18411), (4845, 17917), (5415, 16031), (5865, 14801), (6137, 14145), (6555, 13243), (7429, 11685), (8303, 10455)]