99217555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15913}}^1$

素因数の和:15990

約数の個数: 16

約数和(自身を含む): 126038880

約数和(自身を除く): 26821325

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 15913, 79565, 461477, 684259, 2307385, 3421295, 19843511, 99217555]

約数ペア:

[(1, 99217555), (5, 19843511), (29, 3421295), (43, 2307385), (145, 684259), (215, 461477), (1247, 79565), (6235, 15913)]