28453495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 43323840

約数和(自身を除く): 14870345

約数列:

[1, 5, 7, 17, 29, 35, 85, 97, 119, 145, 203, 289, 485, 493, 595, 679, 1015, 1445, 1649, 2023, 2465, 2813, 3395, 3451, 8245, 8381, 10115, 11543, 14065, 17255, 19691, 28033, 41905, 47821, 57715, 58667, 98455, 140165, 196231, 239105, 293335, 334747, 812957, 981155, 1673735, 4064785, 5690699, 28453495]

約数ペア:

[(1, 28453495), (5, 5690699), (7, 4064785), (17, 1673735), (29, 981155), (35, 812957), (85, 334747), (97, 293335), (119, 239105), (145, 196231), (203, 140165), (289, 98455), (485, 58667), (493, 57715), (595, 47821), (679, 41905), (1015, 28033), (1445, 19691), (1649, 17255), (2023, 14065), (2465, 11543), (2813, 10115), (3395, 8381), (3451, 8245)]