4040295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 7879680

約数和(自身を除く): 3839385

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 239, 245, 345, 483, 717, 735, 805, 1127, 1195, 1673, 2415, 3381, 3585, 5019, 5497, 5635, 8365, 11711, 16491, 16905, 25095, 27485, 35133, 38479, 58555, 82455, 115437, 175665, 192395, 269353, 577185, 808059, 1346765, 4040295]

約数ペア:

[(1, 4040295), (3, 1346765), (5, 808059), (7, 577185), (15, 269353), (21, 192395), (23, 175665), (35, 115437), (49, 82455), (69, 58555), (105, 38479), (115, 35133), (147, 27485), (161, 25095), (239, 16905), (245, 16491), (345, 11711), (483, 8365), (717, 5635), (735, 5497), (805, 5019), (1127, 3585), (1195, 3381), (1673, 2415)]