157188885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 307556352

約数和(自身を除く): 150367467

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 107, 119, 255, 321, 357, 535, 595, 749, 823, 1605, 1785, 1819, 2247, 2469, 3745, 4115, 5457, 5761, 9095, 11235, 12345, 12733, 13991, 17283, 27285, 28805, 38199, 41973, 63665, 69955, 86415, 88061, 97937, 190995, 209865, 264183, 293811, 440305, 489685, 616427, 1320915, 1469055, 1497037, 1849281, 3082135, 4491111, 7485185, 9246405, 10479259, 22455555, 31437777, 52396295, 157188885]

約数ペア:

[(1, 157188885), (3, 52396295), (5, 31437777), (7, 22455555), (15, 10479259), (17, 9246405), (21, 7485185), (35, 4491111), (51, 3082135), (85, 1849281), (105, 1497037), (107, 1469055), (119, 1320915), (255, 616427), (321, 489685), (357, 440305), (535, 293811), (595, 264183), (749, 209865), (823, 190995), (1605, 97937), (1785, 88061), (1819, 86415), (2247, 69955), (2469, 63665), (3745, 41973), (4115, 38199), (5457, 28805), (5761, 27285), (9095, 17283), (11235, 13991), (12345, 12733)]