3000105

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 5425920

約数和(自身を除く): 2425815

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 313, 355, 639, 939, 1065, 1565, 1917, 2817, 3195, 4695, 8451, 9585, 14085, 22223, 42255, 66669, 111115, 200007, 333345, 600021, 1000035, 3000105]

約数ペア:

[(1, 3000105), (3, 1000035), (5, 600021), (9, 333345), (15, 200007), (27, 111115), (45, 66669), (71, 42255), (135, 22223), (213, 14085), (313, 9585), (355, 8451), (639, 4695), (939, 3195), (1065, 2817), (1565, 1917)]