1131191425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 1731611392

約数和(自身を除く): 600419967

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 487, 1021, 2275, 2435, 3409, 5105, 6331, 7147, 12175, 13273, 17045, 25525, 31655, 35735, 44317, 66365, 85225, 92911, 158275, 178675, 221585, 331825, 464555, 497227, 1107925, 2322775, 2486135, 3480589, 6463951, 12430675, 17402945, 32319755, 45247657, 87014725, 161598775, 226238285, 1131191425]

約数ペア:

[(1, 1131191425), (5, 226238285), (7, 161598775), (13, 87014725), (25, 45247657), (35, 32319755), (65, 17402945), (91, 12430675), (175, 6463951), (325, 3480589), (455, 2486135), (487, 2322775), (1021, 1107925), (2275, 497227), (2435, 464555), (3409, 331825), (5105, 221585), (6331, 178675), (7147, 158275), (12175, 92911), (13273, 85225), (17045, 66365), (25525, 44317), (31655, 35735)]