2716725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 5088960

約数和(自身を除く): 2372235

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 89, 111, 165, 185, 267, 275, 407, 445, 555, 825, 925, 979, 1221, 1335, 2035, 2225, 2775, 2937, 3293, 4895, 6105, 6675, 9879, 10175, 14685, 16465, 24475, 30525, 36223, 49395, 73425, 82325, 108669, 181115, 246975, 543345, 905575, 2716725]

約数ペア:

[(1, 2716725), (3, 905575), (5, 543345), (11, 246975), (15, 181115), (25, 108669), (33, 82325), (37, 73425), (55, 49395), (75, 36223), (89, 30525), (111, 24475), (165, 16465), (185, 14685), (267, 10175), (275, 9879), (407, 6675), (445, 6105), (555, 4895), (825, 3293), (925, 2937), (979, 2775), (1221, 2225), (1335, 2035)]