297510115

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 447319584

約数和(自身を除く): 149809469

約数列:

[1, 5, 7, 17, 35, 49, 61, 85, 119, 245, 305, 427, 595, 833, 1037, 1171, 2135, 2989, 4165, 5185, 5855, 7259, 8197, 14945, 19907, 36295, 40985, 50813, 57379, 71431, 99535, 139349, 254065, 286895, 357155, 500017, 696745, 975443, 1214327, 2500085, 3500119, 4877215, 6071635, 8500289, 17500595, 42501445, 59502023, 297510115]

約数ペア:

[(1, 297510115), (5, 59502023), (7, 42501445), (17, 17500595), (35, 8500289), (49, 6071635), (61, 4877215), (85, 3500119), (119, 2500085), (245, 1214327), (305, 975443), (427, 696745), (595, 500017), (833, 357155), (1037, 286895), (1171, 254065), (2135, 139349), (2989, 99535), (4165, 71431), (5185, 57379), (5855, 50813), (7259, 40985), (8197, 36295), (14945, 19907)]