25054521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 12961479

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 437, 551, 659, 667, 1311, 1653, 1977, 2001, 12521, 12673, 15157, 19111, 37563, 38019, 45471, 57333, 287983, 363109, 439553, 863949, 1089327, 1318659, 8351507, 25054521]

約数ペア:

[(1, 25054521), (3, 8351507), (19, 1318659), (23, 1089327), (29, 863949), (57, 439553), (69, 363109), (87, 287983), (437, 57333), (551, 45471), (659, 38019), (667, 37563), (1311, 19111), (1653, 15157), (1977, 12673), (2001, 12521)]