25067355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 17220261

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 643, 1695, 1929, 2599, 3215, 7797, 9645, 12995, 14789, 38985, 44367, 72659, 73945, 217977, 221835, 363295, 1089885, 1671157, 5013471, 8355785, 25067355]

約数ペア:

[(1, 25067355), (3, 8355785), (5, 5013471), (15, 1671157), (23, 1089885), (69, 363295), (113, 221835), (115, 217977), (339, 73945), (345, 72659), (565, 44367), (643, 38985), (1695, 14789), (1929, 12995), (2599, 9645), (3215, 7797)]