828204395

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{3301}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 1056772080

約数和(自身を除く): 228567685

約数列:

[1, 5, 19, 95, 139, 361, 695, 1805, 2641, 3301, 13205, 16505, 50179, 62719, 250895, 313595, 458839, 1191661, 2294195, 5958305, 8717941, 43589705, 165640879, 828204395]

約数ペア:

[(1, 828204395), (5, 165640879), (19, 43589705), (95, 8717941), (139, 5958305), (361, 2294195), (695, 1191661), (1805, 458839), (2641, 313595), (3301, 250895), (13205, 62719), (16505, 50179)]