25535829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 13977771

約数列:

[1, 3, 11, 19, 33, 57, 139, 209, 293, 417, 627, 879, 1529, 2641, 3223, 4587, 5567, 7923, 9669, 16701, 29051, 40727, 61237, 87153, 122181, 183711, 447997, 773813, 1343991, 2321439, 8511943, 25535829]

約数ペア:

[(1, 25535829), (3, 8511943), (11, 2321439), (19, 1343991), (33, 773813), (57, 447997), (139, 183711), (209, 122181), (293, 87153), (417, 61237), (627, 40727), (879, 29051), (1529, 16701), (2641, 9669), (3223, 7923), (4587, 5567)]