56191905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16217}}^1$

素因数の和:16246

約数の個数: 48

約数和(自身を含む): 121440384

約数和(自身を除く): 65248479

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 16217, 48651, 81085, 113519, 145953, 178387, 243255, 340557, 535161, 567595, 729765, 891935, 1021671, 1248709, 1605483, 1702785, 2675805, 3746127, 5108355, 6243545, 8027415, 11238381, 18730635, 56191905]

約数ペア:

[(1, 56191905), (3, 18730635), (5, 11238381), (7, 8027415), (9, 6243545), (11, 5108355), (15, 3746127), (21, 2675805), (33, 1702785), (35, 1605483), (45, 1248709), (55, 1021671), (63, 891935), (77, 729765), (99, 567595), (105, 535161), (165, 340557), (231, 243255), (315, 178387), (385, 145953), (495, 113519), (693, 81085), (1155, 48651), (3465, 16217)]