1718105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 2320920

約数和(自身を除く): 602815

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 289, 493, 697, 1189, 1445, 2465, 3485, 5945, 8381, 11849, 20213, 41905, 59245, 101065, 343621, 1718105]

約数ペア:

[(1, 1718105), (5, 343621), (17, 101065), (29, 59245), (41, 41905), (85, 20213), (145, 11849), (205, 8381), (289, 5945), (493, 3485), (697, 2465), (1189, 1445)]