133055775

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8329}}^1$

素因数の和:8416

約数の個数: 36

約数和(自身を含む): 241703280

約数和(自身を除く): 108647505

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 8329, 15975, 24987, 41645, 74961, 124935, 208225, 374805, 591359, 624675, 1774077, 1874025, 2956795, 5322231, 8870385, 14783975, 26611155, 44351925, 133055775]

約数ペア:

[(1, 133055775), (3, 44351925), (5, 26611155), (9, 14783975), (15, 8870385), (25, 5322231), (45, 2956795), (71, 1874025), (75, 1774077), (213, 624675), (225, 591359), (355, 374805), (639, 208225), (1065, 124935), (1775, 74961), (3195, 41645), (5325, 24987), (8329, 15975)]