431314325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 592462080

約数和(自身を除く): 161147755

約数列:

[1, 5, 13, 25, 65, 79, 107, 157, 325, 395, 535, 785, 1027, 1391, 1975, 2041, 2675, 3925, 5135, 6955, 8453, 10205, 12403, 16799, 25675, 34775, 42265, 51025, 62015, 83995, 109889, 161239, 211325, 218387, 310075, 419975, 549445, 806195, 1091935, 1327121, 2747225, 4030975, 5459675, 6635605, 17252573, 33178025, 86262865, 431314325]

約数ペア:

[(1, 431314325), (5, 86262865), (13, 33178025), (25, 17252573), (65, 6635605), (79, 5459675), (107, 4030975), (157, 2747225), (325, 1327121), (395, 1091935), (535, 806195), (785, 549445), (1027, 419975), (1391, 310075), (1975, 218387), (2041, 211325), (2675, 161239), (3925, 109889), (5135, 83995), (6955, 62015), (8453, 51025), (10205, 42265), (12403, 34775), (16799, 25675)]