18528898755

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1\times {\mathrm{29339}}^1$

素因数の和:30011

約数の個数: 32

約数和(自身を含む): 30115514880

約数和(自身を除く): 11586616125

約数列:

[1, 3, 5, 15, 71, 213, 355, 593, 1065, 1779, 2965, 8895, 29339, 42103, 88017, 126309, 146695, 210515, 440085, 631545, 2083069, 6249207, 10415345, 17398027, 31246035, 52194081, 86990135, 260970405, 1235259917, 3705779751, 6176299585, 18528898755]

約数ペア:

[(1, 18528898755), (3, 6176299585), (5, 3705779751), (15, 1235259917), (71, 260970405), (213, 86990135), (355, 52194081), (593, 31246035), (1065, 17398027), (1779, 10415345), (2965, 6249207), (8895, 2083069), (29339, 631545), (42103, 440085), (88017, 210515), (126309, 146695)]