2944755

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 5767344

約数和(自身を除く): 2822589

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 661, 891, 1485, 1983, 3305, 4455, 5949, 7271, 9915, 17847, 21813, 29745, 36355, 53541, 65439, 89235, 109065, 196317, 267705, 327195, 588951, 981585, 2944755]

約数ペア:

[(1, 2944755), (3, 981585), (5, 588951), (9, 327195), (11, 267705), (15, 196317), (27, 109065), (33, 89235), (45, 65439), (55, 53541), (81, 36355), (99, 29745), (135, 21813), (165, 17847), (297, 9915), (405, 7271), (495, 5949), (661, 4455), (891, 3305), (1485, 1983)]