25394127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 39363840

約数和(自身を除く): 13969713

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 401, 627, 1111, 1203, 1919, 3333, 4411, 5757, 7619, 13233, 21109, 22857, 40501, 63327, 83809, 121503, 251427, 445511, 769519, 1336533, 2308557, 8464709, 25394127]

約数ペア:

[(1, 25394127), (3, 8464709), (11, 2308557), (19, 1336533), (33, 769519), (57, 445511), (101, 251427), (209, 121503), (303, 83809), (401, 63327), (627, 40501), (1111, 22857), (1203, 21109), (1919, 13233), (3333, 7619), (4411, 5757)]