199973565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 381229056

約数和(自身を除く): 181255491

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 165, 381, 495, 635, 1143, 1397, 1905, 3181, 4191, 5715, 6985, 9543, 12573, 15905, 20955, 28629, 34991, 47715, 62865, 104973, 143145, 174955, 314919, 403987, 524865, 1211961, 1574595, 2019935, 3635883, 4443857, 6059805, 13331571, 18179415, 22219285, 39994713, 66657855, 199973565]

約数ペア:

[(1, 199973565), (3, 66657855), (5, 39994713), (9, 22219285), (11, 18179415), (15, 13331571), (33, 6059805), (45, 4443857), (55, 3635883), (99, 2019935), (127, 1574595), (165, 1211961), (381, 524865), (495, 403987), (635, 314919), (1143, 174955), (1397, 143145), (1905, 104973), (3181, 62865), (4191, 47715), (5715, 34991), (6985, 28629), (9543, 20955), (12573, 15905)]