242570405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7591}}^1$

素因数の和:7697

約数の個数: 32

約数和(自身を含む): 367331328

約数和(自身を除く): 124760923

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 2905, 4565, 6391, 7591, 31955, 37955, 53137, 83501, 265685, 417505, 584507, 630053, 2922535, 3150265, 4410371, 6930583, 22051855, 34652915, 48514081, 242570405]

約数ペア:

[(1, 242570405), (5, 48514081), (7, 34652915), (11, 22051855), (35, 6930583), (55, 4410371), (77, 3150265), (83, 2922535), (385, 630053), (415, 584507), (581, 417505), (913, 265685), (2905, 83501), (4565, 53137), (6391, 37955), (7591, 31955)]