6985125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{887}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 14406912

約数和(自身を除く): 7421787

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 887, 1125, 1575, 2625, 2661, 4435, 6209, 7875, 7983, 13305, 18627, 22175, 31045, 39915, 55881, 66525, 93135, 110875, 155225, 199575, 279405, 332625, 465675, 776125, 997875, 1397025, 2328375, 6985125]

約数ペア:

[(1, 6985125), (3, 2328375), (5, 1397025), (7, 997875), (9, 776125), (15, 465675), (21, 332625), (25, 279405), (35, 199575), (45, 155225), (63, 110875), (75, 93135), (105, 66525), (125, 55881), (175, 39915), (225, 31045), (315, 22175), (375, 18627), (525, 13305), (875, 7983), (887, 7875), (1125, 6209), (1575, 4435), (2625, 2661)]