214827608255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5011}}^1\times {\mathrm{4201}}^1$

素因数の和:9387

約数の個数: 32

約数和(自身を含む): 279513947328

約数和(自身を除く): 64686339073

約数列:

[1, 5, 13, 65, 157, 785, 2041, 4201, 5011, 10205, 21005, 25055, 54613, 65143, 273065, 325715, 659557, 786727, 3297785, 3933635, 8574241, 10227451, 21051211, 42871205, 51137255, 105256055, 273665743, 1368328715, 3305040127, 16525200635, 42965521651, 214827608255]

約数ペア:

[(1, 214827608255), (5, 42965521651), (13, 16525200635), (65, 3305040127), (157, 1368328715), (785, 273665743), (2041, 105256055), (4201, 51137255), (5011, 42871205), (10205, 21051211), (21005, 10227451), (25055, 8574241), (54613, 3933635), (65143, 3297785), (273065, 786727), (325715, 659557)]