250142255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5059}}^1$

素因数の和:5135

約数の個数: 32

約数和(自身を含む): 349747200

約数和(自身を除く): 99604945

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1595, 1705, 4495, 5059, 9889, 25295, 49445, 55649, 146711, 156829, 278245, 733555, 784145, 1613821, 1725119, 4548041, 8069105, 8625595, 22740205, 50028451, 250142255]

約数ペア:

[(1, 250142255), (5, 50028451), (11, 22740205), (29, 8625595), (31, 8069105), (55, 4548041), (145, 1725119), (155, 1613821), (319, 784145), (341, 733555), (899, 278245), (1595, 156829), (1705, 146711), (4495, 55649), (5059, 49445), (9889, 25295)]