155588355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 291695040

約数和(自身を除く): 136106685

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 317, 585, 839, 951, 1585, 2517, 2853, 4121, 4195, 4755, 7551, 10907, 12363, 12585, 14265, 20605, 32721, 37089, 37755, 54535, 61815, 98163, 163605, 185445, 265963, 490815, 797889, 1329815, 2393667, 3457519, 3989445, 10372557, 11968335, 17287595, 31117671, 51862785, 155588355]

約数ペア:

[(1, 155588355), (3, 51862785), (5, 31117671), (9, 17287595), (13, 11968335), (15, 10372557), (39, 3989445), (45, 3457519), (65, 2393667), (117, 1329815), (195, 797889), (317, 490815), (585, 265963), (839, 185445), (951, 163605), (1585, 98163), (2517, 61815), (2853, 54535), (4121, 37755), (4195, 37089), (4755, 32721), (7551, 20605), (10907, 14265), (12363, 12585)]