2572845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2072019

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 503, 1023, 1509, 1705, 2515, 5115, 5533, 7545, 15593, 16599, 27665, 46779, 77965, 82995, 171523, 233895, 514569, 857615, 2572845]

約数ペア:

[(1, 2572845), (3, 857615), (5, 514569), (11, 233895), (15, 171523), (31, 82995), (33, 77965), (55, 46779), (93, 27665), (155, 16599), (165, 15593), (341, 7545), (465, 5533), (503, 5115), (1023, 2515), (1509, 1705)]