55098405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42221}}^1$

素因数の和:42261

約数の個数: 24

約数和(自身を含む): 98799480

約数和(自身を除く): 43701075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 42221, 126663, 211105, 379989, 633315, 1224409, 1899945, 3673227, 6122045, 11019681, 18366135, 55098405]

約数ペア:

[(1, 55098405), (3, 18366135), (5, 11019681), (9, 6122045), (15, 3673227), (29, 1899945), (45, 1224409), (87, 633315), (145, 379989), (261, 211105), (435, 126663), (1305, 42221)]