64307535

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 105131520

約数和(自身を除く): 40823985

約数列:

[1, 3, 5, 15, 103, 107, 309, 321, 389, 515, 535, 1167, 1545, 1605, 1945, 5835, 11021, 33063, 40067, 41623, 55105, 120201, 124869, 165315, 200335, 208115, 601005, 624345, 4287169, 12861507, 21435845, 64307535]

約数ペア:

[(1, 64307535), (3, 21435845), (5, 12861507), (15, 4287169), (103, 624345), (107, 601005), (309, 208115), (321, 200335), (389, 165315), (515, 124869), (535, 120201), (1167, 55105), (1545, 41623), (1605, 40067), (1945, 33063), (5835, 11021)]