2944425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 5499648

約数和(自身を除く): 2555223

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 83, 129, 165, 215, 249, 275, 415, 473, 645, 825, 913, 1075, 1245, 1419, 2075, 2365, 2739, 3225, 3569, 4565, 6225, 7095, 10707, 11825, 13695, 17845, 22825, 35475, 39259, 53535, 68475, 89225, 117777, 196295, 267675, 588885, 981475, 2944425]

約数ペア:

[(1, 2944425), (3, 981475), (5, 588885), (11, 267675), (15, 196295), (25, 117777), (33, 89225), (43, 68475), (55, 53535), (75, 39259), (83, 35475), (129, 22825), (165, 17845), (215, 13695), (249, 11825), (275, 10707), (415, 7095), (473, 6225), (645, 4565), (825, 3569), (913, 3225), (1075, 2739), (1245, 2365), (1419, 2075)]