164090385

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 292953024

約数和(自身を除く): 128862639

約数列:

[1, 3, 5, 9, 15, 45, 53, 107, 159, 265, 321, 477, 535, 643, 795, 963, 1605, 1929, 2385, 3215, 4815, 5671, 5787, 9645, 17013, 28355, 28935, 34079, 51039, 68801, 85065, 102237, 170395, 206403, 255195, 306711, 344005, 511185, 619209, 1032015, 1533555, 3096045, 3646453, 10939359, 18232265, 32818077, 54696795, 164090385]

約数ペア:

[(1, 164090385), (3, 54696795), (5, 32818077), (9, 18232265), (15, 10939359), (45, 3646453), (53, 3096045), (107, 1533555), (159, 1032015), (265, 619209), (321, 511185), (477, 344005), (535, 306711), (643, 255195), (795, 206403), (963, 170395), (1605, 102237), (1929, 85065), (2385, 68801), (3215, 51039), (4815, 34079), (5671, 28935), (5787, 28355), (9645, 17013)]