90888001

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 108518400

約数和(自身を除く): 17630399

約数列:

[1, 17, 19, 29, 31, 313, 323, 493, 527, 551, 589, 899, 5321, 5947, 9077, 9367, 9703, 10013, 15283, 17081, 101099, 154309, 164951, 172463, 184357, 281387, 290377, 2931871, 3134069, 4783579, 5346353, 90888001]

約数ペア:

[(1, 90888001), (17, 5346353), (19, 4783579), (29, 3134069), (31, 2931871), (313, 290377), (323, 281387), (493, 184357), (527, 172463), (551, 164951), (589, 154309), (899, 101099), (5321, 17081), (5947, 15283), (9077, 10013), (9367, 9703)]