51862785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 89752320

約数和(自身を除く): 37889535

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 839, 951, 1585, 2517, 4121, 4195, 4755, 10907, 12363, 12585, 20605, 32721, 54535, 61815, 163605, 265963, 797889, 1329815, 3457519, 3989445, 10372557, 17287595, 51862785]

約数ペア:

[(1, 51862785), (3, 17287595), (5, 10372557), (13, 3989445), (15, 3457519), (39, 1329815), (65, 797889), (195, 265963), (317, 163605), (839, 61815), (951, 54535), (1585, 32721), (2517, 20605), (4121, 12585), (4195, 12363), (4755, 10907)]