16914065

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 26002944

約数和(自身を除く): 9088879

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 131, 155, 217, 245, 527, 595, 655, 833, 917, 1085, 1519, 2227, 2635, 3689, 4061, 4165, 4585, 6419, 7595, 11135, 15589, 18445, 20305, 25823, 28427, 32095, 69037, 77945, 109123, 129115, 142135, 198989, 345185, 483259, 545615, 994945, 2416295, 3382813, 16914065]

約数ペア:

[(1, 16914065), (5, 3382813), (7, 2416295), (17, 994945), (31, 545615), (35, 483259), (49, 345185), (85, 198989), (119, 142135), (131, 129115), (155, 109123), (217, 77945), (245, 69037), (527, 32095), (595, 28427), (655, 25823), (833, 20305), (917, 18445), (1085, 15589), (1519, 11135), (2227, 7595), (2635, 6419), (3689, 4585), (4061, 4165)]