57448495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 78886080

約数和(自身を除く): 21437585

約数列:

[1, 5, 13, 19, 65, 95, 181, 247, 257, 905, 1235, 1285, 2353, 3341, 3439, 4883, 11765, 16705, 17195, 24415, 44707, 46517, 63479, 223535, 232585, 317395, 604721, 883823, 3023605, 4419115, 11489699, 57448495]

約数ペア:

[(1, 57448495), (5, 11489699), (13, 4419115), (19, 3023605), (65, 883823), (95, 604721), (181, 317395), (247, 232585), (257, 223535), (905, 63479), (1235, 46517), (1285, 44707), (2353, 24415), (3341, 17195), (3439, 16705), (4883, 11765)]