5280250027

素因数分解:

${\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 5888272320

約数和(自身を除く): 608022293

約数列:

[1, 13, 53, 137, 169, 331, 689, 1781, 2197, 4303, 7261, 8957, 17543, 23153, 45347, 55939, 94393, 116441, 228059, 300989, 589511, 727207, 1227109, 2403391, 2964767, 7663643, 15952417, 31244083, 38541971, 99627359, 406173079, 5280250027]

約数ペア:

[(1, 5280250027), (13, 406173079), (53, 99627359), (137, 38541971), (169, 31244083), (331, 15952417), (689, 7663643), (1781, 2964767), (2197, 2403391), (4303, 1227109), (7261, 727207), (8957, 589511), (17543, 300989), (23153, 228059), (45347, 116441), (55939, 94393)]