49219245

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2363

約数の個数: 40

約数和(自身を含む): 89933976

約数和(自身を除く): 40714731

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2293, 2385, 4293, 6879, 7155, 11465, 20637, 21465, 34395, 61911, 103185, 121529, 185733, 309555, 364587, 607645, 928665, 1093761, 1822935, 3281283, 5468805, 9843849, 16406415, 49219245]

約数ペア:

[(1, 49219245), (3, 16406415), (5, 9843849), (9, 5468805), (15, 3281283), (27, 1822935), (45, 1093761), (53, 928665), (81, 607645), (135, 364587), (159, 309555), (265, 185733), (405, 121529), (477, 103185), (795, 61911), (1431, 34395), (2293, 21465), (2385, 20637), (4293, 11465), (6879, 7155)]