187022015

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 246680640

約数和(自身を除く): 59658625

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2465, 4463, 8381, 22315, 41905, 75871, 129427, 379355, 647135, 1289807, 2200259, 6449035, 11001295, 37404403, 187022015]

約数ペア:

[(1, 187022015), (5, 37404403), (17, 11001295), (29, 6449035), (85, 2200259), (145, 1289807), (289, 647135), (493, 379355), (1445, 129427), (2465, 75871), (4463, 41905), (8381, 22315)]