490635215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{8501}}^1$

素因数の和:8627

約数の個数: 32

約数和(自身を含む): 719881344

約数和(自身を除く): 229246129

約数列:

[1, 5, 7, 17, 35, 85, 97, 119, 485, 595, 679, 1649, 3395, 8245, 8501, 11543, 42505, 57715, 59507, 144517, 297535, 722585, 824597, 1011619, 4122985, 5058095, 5772179, 14018149, 28860895, 70090745, 98127043, 490635215]

約数ペア:

[(1, 490635215), (5, 98127043), (7, 70090745), (17, 28860895), (35, 14018149), (85, 5772179), (97, 5058095), (119, 4122985), (485, 1011619), (595, 824597), (679, 722585), (1649, 297535), (3395, 144517), (8245, 59507), (8501, 57715), (11543, 42505)]