12556755

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 10252845

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 1979, 2115, 5937, 6345, 9895, 17811, 29685, 53433, 89055, 93013, 267165, 279039, 465065, 837117, 1395195, 2511351, 4185585, 12556755]

約数ペア:

[(1, 12556755), (3, 4185585), (5, 2511351), (9, 1395195), (15, 837117), (27, 465065), (45, 279039), (47, 267165), (135, 93013), (141, 89055), (235, 53433), (423, 29685), (705, 17811), (1269, 9895), (1979, 6345), (2115, 5937)]