5425539

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 8847360

約数和(自身を除く): 3421821

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 239, 329, 483, 717, 987, 1081, 1673, 3243, 5019, 5497, 7567, 11233, 16491, 22701, 33699, 38479, 78631, 115437, 235893, 258359, 775077, 1808513, 5425539]

約数ペア:

[(1, 5425539), (3, 1808513), (7, 775077), (21, 258359), (23, 235893), (47, 115437), (69, 78631), (141, 38479), (161, 33699), (239, 22701), (329, 16491), (483, 11233), (717, 7567), (987, 5497), (1081, 5019), (1673, 3243)]