27401210155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{19433}}^1$

素因数の和:20307

約数の個数: 32

約数和(自身を含む): 37074475008

約数和(自身を除く): 9673264853

約数列:

[1, 5, 11, 31, 55, 155, 341, 827, 1705, 4135, 9097, 19433, 25637, 45485, 97165, 128185, 213763, 282007, 602423, 1068815, 1410035, 3012115, 6626653, 16071091, 33133265, 80355455, 176782001, 498203821, 883910005, 2491019105, 5480242031, 27401210155]

約数ペア:

[(1, 27401210155), (5, 5480242031), (11, 2491019105), (31, 883910005), (55, 498203821), (155, 176782001), (341, 80355455), (827, 33133265), (1705, 16071091), (4135, 6626653), (9097, 3012115), (19433, 1410035), (25637, 1068815), (45485, 602423), (97165, 282007), (128185, 213763)]