23921065

素因数分解:

$5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 33652800

約数和(自身を除く): 9731735

約数列:

[1, 5, 7, 35, 49, 163, 245, 599, 815, 1141, 2995, 4193, 5705, 7987, 20965, 29351, 39935, 97637, 146755, 488185, 683459, 3417295, 4784213, 23921065]

約数ペア:

[(1, 23921065), (5, 4784213), (7, 3417295), (35, 683459), (49, 488185), (163, 146755), (245, 97637), (599, 39935), (815, 29351), (1141, 20965), (2995, 7987), (4193, 5705)]