17138275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 27498240

約数和(自身を除く): 10359965

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 307, 319, 385, 725, 1015, 1535, 1595, 1925, 2149, 2233, 3377, 5075, 7675, 7975, 8903, 10745, 11165, 16885, 23639, 44515, 53725, 55825, 62321, 84425, 97933, 118195, 222575, 311605, 489665, 590975, 685531, 1558025, 2448325, 3427655, 17138275]

約数ペア:

[(1, 17138275), (5, 3427655), (7, 2448325), (11, 1558025), (25, 685531), (29, 590975), (35, 489665), (55, 311605), (77, 222575), (145, 118195), (175, 97933), (203, 84425), (275, 62321), (307, 55825), (319, 53725), (385, 44515), (725, 23639), (1015, 16885), (1535, 11165), (1595, 10745), (1925, 8903), (2149, 7975), (2233, 7675), (3377, 5075)]