9938005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 15095808

約数和(自身を除く): 5157803

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 311, 385, 415, 581, 913, 1555, 2177, 2905, 3421, 4565, 6391, 10885, 17105, 23947, 25813, 31955, 119735, 129065, 180691, 283943, 903455, 1419715, 1987601, 9938005]

約数ペア:

[(1, 9938005), (5, 1987601), (7, 1419715), (11, 903455), (35, 283943), (55, 180691), (77, 129065), (83, 119735), (311, 31955), (385, 25813), (415, 23947), (581, 17105), (913, 10885), (1555, 6391), (2177, 4565), (2905, 3421)]