118398455

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 64078345

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 131, 155, 217, 245, 343, 527, 595, 655, 833, 917, 1085, 1519, 1715, 2227, 2635, 3689, 4061, 4165, 4585, 5831, 6419, 7595, 10633, 11135, 15589, 18445, 20305, 25823, 28427, 29155, 32095, 44933, 53165, 69037, 77945, 109123, 129115, 142135, 180761, 198989, 224665, 345185, 483259, 545615, 763861, 903805, 994945, 1392923, 2416295, 3382813, 3819305, 6964615, 16914065, 23679691, 118398455]

約数ペア:

[(1, 118398455), (5, 23679691), (7, 16914065), (17, 6964615), (31, 3819305), (35, 3382813), (49, 2416295), (85, 1392923), (119, 994945), (131, 903805), (155, 763861), (217, 545615), (245, 483259), (343, 345185), (527, 224665), (595, 198989), (655, 180761), (833, 142135), (917, 129115), (1085, 109123), (1519, 77945), (1715, 69037), (2227, 53165), (2635, 44933), (3689, 32095), (4061, 29155), (4165, 28427), (4585, 25823), (5831, 20305), (6419, 18445), (7595, 15589), (10633, 11135)]