25925493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 15114507

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1249, 1887, 3747, 6919, 13739, 20757, 21233, 41217, 46213, 63699, 138639, 233563, 508343, 700689, 785621, 1525029, 2356863, 8641831, 25925493]

約数ペア:

[(1, 25925493), (3, 8641831), (11, 2356863), (17, 1525029), (33, 785621), (37, 700689), (51, 508343), (111, 233563), (187, 138639), (407, 63699), (561, 46213), (629, 41217), (1221, 21233), (1249, 20757), (1887, 13739), (3747, 6919)]