65972775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79967}}^1$

素因数の和:79991

約数の個数: 24

約数和(自身を含む): 118992384

約数和(自身を除く): 53019609

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 79967, 239901, 399835, 879637, 1199505, 1999175, 2638911, 4398185, 5997525, 13194555, 21990925, 65972775]

約数ペア:

[(1, 65972775), (3, 21990925), (5, 13194555), (11, 5997525), (15, 4398185), (25, 2638911), (33, 1999175), (55, 1199505), (75, 879637), (165, 399835), (275, 239901), (825, 79967)]