8581006885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1\times {\mathrm{3511}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 11549816064

約数和(自身を除く): 2968809179

約数列:

[1, 5, 11, 37, 55, 185, 407, 1201, 2035, 3511, 6005, 13211, 17555, 38621, 44437, 66055, 129907, 193105, 222185, 488807, 649535, 1428977, 2444035, 4216711, 7144885, 21083555, 46383821, 156018307, 231919105, 780091535, 1716201377, 8581006885]

約数ペア:

[(1, 8581006885), (5, 1716201377), (11, 780091535), (37, 231919105), (55, 156018307), (185, 46383821), (407, 21083555), (1201, 7144885), (2035, 4216711), (3511, 2444035), (6005, 1428977), (13211, 649535), (17555, 488807), (38621, 222185), (44437, 193105), (66055, 129907)]