3125115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3307}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 6351360

約数和(自身を除く): 3226245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3307, 9921, 16535, 23149, 29763, 49605, 69447, 89289, 115745, 148815, 208341, 347235, 446445, 625023, 1041705, 3125115]

約数ペア:

[(1, 3125115), (3, 1041705), (5, 625023), (7, 446445), (9, 347235), (15, 208341), (21, 148815), (27, 115745), (35, 89289), (45, 69447), (63, 49605), (105, 29763), (135, 23149), (189, 16535), (315, 9921), (945, 3307)]