16893765

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 35544960

約数和(自身を除く): 18651195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 81, 101, 105, 135, 177, 189, 295, 303, 315, 405, 413, 505, 531, 567, 707, 885, 909, 945, 1239, 1515, 1593, 2065, 2121, 2655, 2727, 2835, 3535, 3717, 4545, 4779, 5959, 6195, 6363, 7965, 8181, 10605, 11151, 13635, 17877, 18585, 19089, 23895, 29795, 31815, 33453, 40905, 41713, 53631, 55755, 57267, 89385, 95445, 125139, 160893, 167265, 208565, 268155, 286335, 375417, 482679, 625695, 804465, 1126251, 1877085, 2413395, 3378753, 5631255, 16893765]

約数ペア:

[(1, 16893765), (3, 5631255), (5, 3378753), (7, 2413395), (9, 1877085), (15, 1126251), (21, 804465), (27, 625695), (35, 482679), (45, 375417), (59, 286335), (63, 268155), (81, 208565), (101, 167265), (105, 160893), (135, 125139), (177, 95445), (189, 89385), (295, 57267), (303, 55755), (315, 53631), (405, 41713), (413, 40905), (505, 33453), (531, 31815), (567, 29795), (707, 23895), (885, 19089), (909, 18585), (945, 17877), (1239, 13635), (1515, 11151), (1593, 10605), (2065, 8181), (2121, 7965), (2655, 6363), (2727, 6195), (2835, 5959), (3535, 4779), (3717, 4545)]