2015898885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44753}}^1$

素因数の和:44795

約数の個数: 96

約数和(自身を含む): 4691651328

約数和(自身を除く): 2675752443

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 315, 385, 429, 455, 495, 585, 693, 715, 819, 1001, 1155, 1287, 1365, 2145, 3003, 3465, 4095, 5005, 6435, 9009, 15015, 44753, 45045, 134259, 223765, 313271, 402777, 492283, 581789, 671295, 939813, 1476849, 1566355, 1745367, 2013885, 2461415, 2819439, 2908945, 3445981, 4072523, 4430547, 4699065, 5236101, 6399679, 7384245, 8726835, 10337943, 12217569, 14097195, 17229905, 19199037, 20362615, 22152735, 26180505, 31013829, 31998395, 36652707, 44797753, 51689715, 57597111, 61087845, 95995185, 134393259, 155069145, 183263535, 223988765, 287985555, 403179777, 671966295, 2015898885]

約数ペア:

[(1, 2015898885), (3, 671966295), (5, 403179777), (7, 287985555), (9, 223988765), (11, 183263535), (13, 155069145), (15, 134393259), (21, 95995185), (33, 61087845), (35, 57597111), (39, 51689715), (45, 44797753), (55, 36652707), (63, 31998395), (65, 31013829), (77, 26180505), (91, 22152735), (99, 20362615), (105, 19199037), (117, 17229905), (143, 14097195), (165, 12217569), (195, 10337943), (231, 8726835), (273, 7384245), (315, 6399679), (385, 5236101), (429, 4699065), (455, 4430547), (495, 4072523), (585, 3445981), (693, 2908945), (715, 2819439), (819, 2461415), (1001, 2013885), (1155, 1745367), (1287, 1566355), (1365, 1476849), (2145, 939813), (3003, 671295), (3465, 581789), (4095, 492283), (5005, 402777), (6435, 313271), (9009, 223765), (15015, 134259), (44753, 45045)]