1738367235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{81671}}^1$

素因数の和:81736

約数の個数: 48

約数和(自身を含む): 3363579648

約数和(自身を除く): 1625212413

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 7095, 21285, 81671, 245013, 408355, 735039, 898381, 1225065, 2695143, 3511853, 3675195, 4491905, 8085429, 10535559, 13475715, 17559265, 31606677, 38630383, 40427145, 52677795, 115891149, 158033385, 193151915, 347673447, 579455745, 1738367235]

約数ペア:

[(1, 1738367235), (3, 579455745), (5, 347673447), (9, 193151915), (11, 158033385), (15, 115891149), (33, 52677795), (43, 40427145), (45, 38630383), (55, 31606677), (99, 17559265), (129, 13475715), (165, 10535559), (215, 8085429), (387, 4491905), (473, 3675195), (495, 3511853), (645, 2695143), (1419, 1225065), (1935, 898381), (2365, 735039), (4257, 408355), (7095, 245013), (21285, 81671)]