86784495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 171279360

約数和(自身を除く): 84494865

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 399, 615, 665, 779, 861, 1061, 1435, 1995, 2337, 3183, 3895, 4305, 5305, 5453, 7427, 11685, 15915, 16359, 20159, 22281, 27265, 37135, 43501, 60477, 81795, 100795, 111405, 130503, 141113, 217505, 302385, 304507, 423339, 652515, 705565, 826519, 913521, 1522535, 2116695, 2479557, 4132595, 4567605, 5785633, 12397785, 17356899, 28928165, 86784495]

約数ペア:

[(1, 86784495), (3, 28928165), (5, 17356899), (7, 12397785), (15, 5785633), (19, 4567605), (21, 4132595), (35, 2479557), (41, 2116695), (57, 1522535), (95, 913521), (105, 826519), (123, 705565), (133, 652515), (205, 423339), (285, 304507), (287, 302385), (399, 217505), (615, 141113), (665, 130503), (779, 111405), (861, 100795), (1061, 81795), (1435, 60477), (1995, 43501), (2337, 37135), (3183, 27265), (3895, 22281), (4305, 20159), (5305, 16359), (5453, 15915), (7427, 11685)]