13067475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 23578848

約数和(自身を除く): 10511373

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 277, 425, 555, 629, 831, 925, 1275, 1385, 1887, 2775, 3145, 4155, 4709, 6925, 9435, 10249, 14127, 15725, 20775, 23545, 30747, 47175, 51245, 70635, 117725, 153735, 174233, 256225, 353175, 522699, 768675, 871165, 2613495, 4355825, 13067475]

約数ペア:

[(1, 13067475), (3, 4355825), (5, 2613495), (15, 871165), (17, 768675), (25, 522699), (37, 353175), (51, 256225), (75, 174233), (85, 153735), (111, 117725), (185, 70635), (255, 51245), (277, 47175), (425, 30747), (555, 23545), (629, 20775), (831, 15725), (925, 14127), (1275, 10249), (1385, 9435), (1887, 6925), (2775, 4709), (3145, 4155)]