25365921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 41948928

約数和(自身を除く): 16583007

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 1733, 2091, 4879, 5199, 12131, 14637, 29461, 36393, 71053, 88383, 206227, 213159, 497371, 618681, 1207901, 1492113, 3623703, 8455307, 25365921]

約数ペア:

[(1, 25365921), (3, 8455307), (7, 3623703), (17, 1492113), (21, 1207901), (41, 618681), (51, 497371), (119, 213159), (123, 206227), (287, 88383), (357, 71053), (697, 36393), (861, 29461), (1733, 14637), (2091, 12131), (4879, 5199)]