1288891295955

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{5163517}}^1$

素因数の和:5163617

約数の個数: 48

約数和(自身を含む): 2345889497760

約数和(自身を除く): 1056998201805

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1849, 1935, 5547, 5805, 9245, 16641, 27735, 49923, 83205, 249615, 5163517, 15490551, 25817585, 46471653, 77452755, 139414959, 222031231, 232358265, 666093693, 697074795, 1110156155, 1998281079, 3330468465, 5994843237, 9547342933, 9991405395, 28642028799, 29974216185, 47736714665, 85926086397, 143210143995, 257778259191, 429630431985, 1288891295955]

約数ペア:

[(1, 1288891295955), (3, 429630431985), (5, 257778259191), (9, 143210143995), (15, 85926086397), (27, 47736714665), (43, 29974216185), (45, 28642028799), (129, 9991405395), (135, 9547342933), (215, 5994843237), (387, 3330468465), (645, 1998281079), (1161, 1110156155), (1849, 697074795), (1935, 666093693), (5547, 232358265), (5805, 222031231), (9245, 139414959), (16641, 77452755), (27735, 46471653), (49923, 25817585), (83205, 15490551), (249615, 5163517)]