25742517

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 35640000

約数和(自身を除く): 9897483

約数列:

[1, 3, 29, 87, 449, 659, 1347, 1977, 13021, 19111, 39063, 57333, 295891, 887673, 8580839, 25742517]

約数ペア:

[(1, 25742517), (3, 8580839), (29, 887673), (87, 295891), (449, 57333), (659, 39063), (1347, 19111), (1977, 13021)]