66413857835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5651}}^1\times {\mathrm{3847}}^1$

素因数の和:9563

約数の個数: 32

約数和(自身を含む): 87691548672

約数和(自身を除く): 21277690837

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 3847, 5651, 19235, 28255, 50011, 73463, 180809, 250055, 265597, 367315, 904045, 1327985, 2350517, 3452761, 11752585, 17263805, 21739397, 108696985, 282612161, 1021751659, 1413060805, 5108758295, 13282771567, 66413857835]

約数ペア:

[(1, 66413857835), (5, 13282771567), (13, 5108758295), (47, 1413060805), (65, 1021751659), (235, 282612161), (611, 108696985), (3055, 21739397), (3847, 17263805), (5651, 11752585), (19235, 3452761), (28255, 2350517), (50011, 1327985), (73463, 904045), (180809, 367315), (250055, 265597)]