71350455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 59286345

約数列:

[1, 3, 5, 11, 15, 33, 41, 53, 55, 123, 159, 165, 199, 205, 265, 451, 583, 597, 615, 795, 995, 1353, 1749, 2173, 2189, 2255, 2915, 2985, 6519, 6567, 6765, 8159, 8745, 10547, 10865, 10945, 23903, 24477, 31641, 32595, 32835, 40795, 52735, 71709, 89749, 116017, 119515, 122385, 158205, 269247, 348051, 358545, 432427, 448745, 580085, 1297281, 1346235, 1740255, 2162135, 4756697, 6486405, 14270091, 23783485, 71350455]

約数ペア:

[(1, 71350455), (3, 23783485), (5, 14270091), (11, 6486405), (15, 4756697), (33, 2162135), (41, 1740255), (53, 1346235), (55, 1297281), (123, 580085), (159, 448745), (165, 432427), (199, 358545), (205, 348051), (265, 269247), (451, 158205), (583, 122385), (597, 119515), (615, 116017), (795, 89749), (995, 71709), (1353, 52735), (1749, 40795), (2173, 32835), (2189, 32595), (2255, 31641), (2915, 24477), (2985, 23903), (6519, 10945), (6567, 10865), (6765, 10547), (8159, 8745)]