51886905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8101}}^1$

素因数の和:8177

約数の個数: 32

約数和(自身を含む): 96446208

約数和(自身を除く): 44559303

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 8101, 24303, 40505, 56707, 121515, 170121, 283535, 494161, 850605, 1482483, 2470805, 3459127, 7412415, 10377381, 17295635, 51886905]

約数ペア:

[(1, 51886905), (3, 17295635), (5, 10377381), (7, 7412415), (15, 3459127), (21, 2470805), (35, 1482483), (61, 850605), (105, 494161), (183, 283535), (305, 170121), (427, 121515), (915, 56707), (1281, 40505), (2135, 24303), (6405, 8101)]