250741925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 380868480

約数和(自身を除く): 130126555

約数列:

[1, 5, 7, 17, 25, 35, 85, 89, 119, 175, 425, 445, 595, 623, 947, 1513, 2225, 2975, 3115, 4735, 6629, 7565, 10591, 15575, 16099, 23675, 33145, 37825, 52955, 80495, 84283, 112693, 165725, 264775, 402475, 421415, 563465, 589981, 1432811, 2107075, 2817325, 2949905, 7164055, 10029677, 14749525, 35820275, 50148385, 250741925]

約数ペア:

[(1, 250741925), (5, 50148385), (7, 35820275), (17, 14749525), (25, 10029677), (35, 7164055), (85, 2949905), (89, 2817325), (119, 2107075), (175, 1432811), (425, 589981), (445, 563465), (595, 421415), (623, 402475), (947, 264775), (1513, 165725), (2225, 112693), (2975, 84283), (3115, 80495), (4735, 52955), (6629, 37825), (7565, 33145), (10591, 23675), (15575, 16099)]