2945745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 5622708

約数和(自身を除く): 2676963

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 541, 605, 1089, 1623, 1815, 2705, 4869, 5445, 5951, 8115, 17853, 24345, 29755, 53559, 65461, 89265, 196383, 267795, 327305, 589149, 981915, 2945745]

約数ペア:

[(1, 2945745), (3, 981915), (5, 589149), (9, 327305), (11, 267795), (15, 196383), (33, 89265), (45, 65461), (55, 53559), (99, 29755), (121, 24345), (165, 17853), (363, 8115), (495, 5951), (541, 5445), (605, 4869), (1089, 2705), (1623, 1815)]