42609005

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 52363584

約数和(自身を除く): 9754579

約数列:

[1, 5, 73, 107, 365, 535, 1091, 5455, 7811, 39055, 79643, 116737, 398215, 583685, 8521801, 42609005]

約数ペア:

[(1, 42609005), (5, 8521801), (73, 583685), (107, 398215), (365, 116737), (535, 79643), (1091, 39055), (5455, 7811)]