827431155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1511}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 1473728256

約数和(自身を除く): 646297101

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 283, 387, 645, 849, 1415, 1511, 1935, 2547, 4245, 4533, 7555, 12169, 12735, 13599, 22665, 36507, 60845, 64973, 67995, 109521, 182535, 194919, 324865, 427613, 547605, 584757, 974595, 1282839, 2138065, 2923785, 3848517, 6414195, 18387359, 19242585, 55162077, 91936795, 165486231, 275810385, 827431155]

約数ペア:

[(1, 827431155), (3, 275810385), (5, 165486231), (9, 91936795), (15, 55162077), (43, 19242585), (45, 18387359), (129, 6414195), (215, 3848517), (283, 2923785), (387, 2138065), (645, 1282839), (849, 974595), (1415, 584757), (1511, 547605), (1935, 427613), (2547, 324865), (4245, 194919), (4533, 182535), (7555, 109521), (12169, 67995), (12735, 64973), (13599, 60845), (22665, 36507)]