200505525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 369404928

約数和(自身を除く): 168899403

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 2585, 3525, 5171, 7755, 12925, 15513, 25855, 38775, 56881, 77565, 129275, 170643, 243037, 284405, 387825, 729111, 853215, 1215185, 1422025, 2673407, 3645555, 4266075, 6075925, 8020221, 13367035, 18227775, 40101105, 66835175, 200505525]

約数ペア:

[(1, 200505525), (3, 66835175), (5, 40101105), (11, 18227775), (15, 13367035), (25, 8020221), (33, 6075925), (47, 4266075), (55, 3645555), (75, 2673407), (141, 1422025), (165, 1215185), (235, 853215), (275, 729111), (517, 387825), (705, 284405), (825, 243037), (1175, 170643), (1551, 129275), (2585, 77565), (3525, 56881), (5171, 38775), (7755, 25855), (12925, 15513)]