25285671

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 39338208

約数和(自身を除く): 14052537

約数列:

[1, 3, 9, 23, 47, 69, 113, 141, 207, 339, 423, 529, 1017, 1081, 1587, 2599, 3243, 4761, 5311, 7797, 9729, 15933, 23391, 24863, 47799, 59777, 74589, 122153, 179331, 223767, 366459, 537993, 1099377, 2809519, 8428557, 25285671]

約数ペア:

[(1, 25285671), (3, 8428557), (9, 2809519), (23, 1099377), (47, 537993), (69, 366459), (113, 223767), (141, 179331), (207, 122153), (339, 74589), (423, 59777), (529, 47799), (1017, 24863), (1081, 23391), (1587, 15933), (2599, 9729), (3243, 7797), (4761, 5311)]