129338495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4955

約数の個数: 32

約数和(自身を含む): 187306560

約数和(自身を除く): 57968065

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 4889, 5291, 24445, 26455, 53779, 63557, 180893, 268895, 317785, 699127, 904465, 1989823, 2351609, 3495635, 9949115, 11758045, 25867699, 129338495]

約数ペア:

[(1, 129338495), (5, 25867699), (11, 11758045), (13, 9949115), (37, 3495635), (55, 2351609), (65, 1989823), (143, 904465), (185, 699127), (407, 317785), (481, 268895), (715, 180893), (2035, 63557), (2405, 53779), (4889, 26455), (5291, 24445)]