64676415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{253633}}^1$

素因数の和:253658

約数の個数: 16

約数和(自身を含む): 109569888

約数和(自身を除く): 44893473

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 253633, 760899, 1268165, 3804495, 4311761, 12935283, 21558805, 64676415]

約数ペア:

[(1, 64676415), (3, 21558805), (5, 12935283), (15, 4311761), (17, 3804495), (51, 1268165), (85, 760899), (255, 253633)]