64402695

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{22717}}^1$

素因数の和:22741

約数の個数: 40

約数和(自身を含む): 131946144

約数和(自身を除く): 67543449

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 22717, 68151, 113585, 159019, 204453, 340755, 477057, 613359, 795095, 1022265, 1431171, 1840077, 2385285, 3066795, 4293513, 7155855, 9200385, 12880539, 21467565, 64402695]

約数ペア:

[(1, 64402695), (3, 21467565), (5, 12880539), (7, 9200385), (9, 7155855), (15, 4293513), (21, 3066795), (27, 2385285), (35, 1840077), (45, 1431171), (63, 1022265), (81, 795095), (105, 613359), (135, 477057), (189, 340755), (315, 204453), (405, 159019), (567, 113585), (945, 68151), (2835, 22717)]