50789115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5148

約数の個数: 48

約数和(自身を含む): 100402848

約数和(自身を除く): 49613733

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 5107, 9945, 15321, 25535, 45963, 66391, 76605, 86819, 199173, 229815, 260457, 331955, 434095, 597519, 781371, 995865, 1128647, 1302285, 2987595, 3385941, 3906855, 5643235, 10157823, 16929705, 50789115]

約数ペア:

[(1, 50789115), (3, 16929705), (5, 10157823), (9, 5643235), (13, 3906855), (15, 3385941), (17, 2987595), (39, 1302285), (45, 1128647), (51, 995865), (65, 781371), (85, 597519), (117, 434095), (153, 331955), (195, 260457), (221, 229815), (255, 199173), (585, 86819), (663, 76605), (765, 66391), (1105, 45963), (1989, 25535), (3315, 15321), (5107, 9945)]