45225405

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 80680320

約数和(自身を除く): 35454915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 643, 1563, 1929, 2605, 3215, 4689, 5787, 7815, 9645, 14067, 17361, 23445, 28935, 70335, 86805, 335003, 1005009, 1675015, 3015027, 5025045, 9045081, 15075135, 45225405]

約数ペア:

[(1, 45225405), (3, 15075135), (5, 9045081), (9, 5025045), (15, 3015027), (27, 1675015), (45, 1005009), (135, 335003), (521, 86805), (643, 70335), (1563, 28935), (1929, 23445), (2605, 17361), (3215, 14067), (4689, 9645), (5787, 7815)]