2968155

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 5222880

約数和(自身を除く): 2254725

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 929, 1065, 2787, 3195, 4645, 8361, 13935, 41805, 65959, 197877, 329795, 593631, 989385, 2968155]

約数ペア:

[(1, 2968155), (3, 989385), (5, 593631), (9, 329795), (15, 197877), (45, 65959), (71, 41805), (213, 13935), (355, 8361), (639, 4645), (929, 3195), (1065, 2787)]