99042515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 141668352

約数和(自身を除く): 42625837

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 1951, 3905, 4615, 9755, 10153, 21461, 25363, 50765, 107305, 126815, 138521, 278993, 692605, 1394965, 1523731, 1800773, 7618655, 9003865, 19808503, 99042515]

約数ペア:

[(1, 99042515), (5, 19808503), (11, 9003865), (13, 7618655), (55, 1800773), (65, 1523731), (71, 1394965), (143, 692605), (355, 278993), (715, 138521), (781, 126815), (923, 107305), (1951, 50765), (3905, 25363), (4615, 21461), (9755, 10153)]