19041703825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{3323}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 25447746240

約数和(自身を除く): 6406042415

約数列:

[1, 5, 17, 25, 85, 97, 139, 425, 485, 695, 1649, 2363, 2425, 3323, 3475, 8245, 11815, 13483, 16615, 41225, 56491, 59075, 67415, 83075, 229211, 282455, 322331, 337075, 461897, 1146055, 1412275, 1611655, 2309485, 5479627, 5730275, 7852249, 8058275, 11547425, 27398135, 39261245, 44804009, 136990675, 196306225, 224020045, 761668153, 1120100225, 3808340765, 19041703825]

約数ペア:

[(1, 19041703825), (5, 3808340765), (17, 1120100225), (25, 761668153), (85, 224020045), (97, 196306225), (139, 136990675), (425, 44804009), (485, 39261245), (695, 27398135), (1649, 11547425), (2363, 8058275), (2425, 7852249), (3323, 5730275), (3475, 5479627), (8245, 2309485), (11815, 1611655), (13483, 1412275), (16615, 1146055), (41225, 461897), (56491, 337075), (59075, 322331), (67415, 282455), (83075, 229211)]