48499515

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 87325056

約数和(自身を除く): 38825541

約数列:

[1, 3, 5, 9, 15, 41, 45, 97, 123, 205, 271, 291, 369, 485, 615, 813, 873, 1355, 1455, 1845, 2439, 3977, 4065, 4365, 11111, 11931, 12195, 19885, 26287, 33333, 35793, 55555, 59655, 78861, 99999, 131435, 166665, 178965, 236583, 394305, 499995, 1077767, 1182915, 3233301, 5388835, 9699903, 16166505, 48499515]

約数ペア:

[(1, 48499515), (3, 16166505), (5, 9699903), (9, 5388835), (15, 3233301), (41, 1182915), (45, 1077767), (97, 499995), (123, 394305), (205, 236583), (271, 178965), (291, 166665), (369, 131435), (485, 99999), (615, 78861), (813, 59655), (873, 55555), (1355, 35793), (1455, 33333), (1845, 26287), (2439, 19885), (3977, 12195), (4065, 11931), (4365, 11111)]