212968095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8269}}^1$

素因数の和:8395

約数の個数: 32

約数和(自身を含む): 364409280

約数和(自身を除く): 151441185

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 5151, 8269, 8585, 24807, 25755, 41345, 124035, 140573, 421719, 702865, 835169, 2108595, 2505507, 4175845, 12527535, 14197873, 42593619, 70989365, 212968095]

約数ペア:

[(1, 212968095), (3, 70989365), (5, 42593619), (15, 14197873), (17, 12527535), (51, 4175845), (85, 2505507), (101, 2108595), (255, 835169), (303, 702865), (505, 421719), (1515, 140573), (1717, 124035), (5151, 41345), (8269, 25755), (8585, 24807)]