205125053835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{21401}}^1$

素因数の和:21653

約数の個数: 96

約数和(自身を含む): 375990336000

約数和(自身を除く): 170865282165

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 199, 247, 285, 507, 597, 741, 845, 995, 1235, 2535, 2587, 2985, 3211, 3705, 3781, 7761, 9633, 11343, 12935, 16055, 18905, 21401, 33631, 38805, 48165, 49153, 56715, 64203, 100893, 107005, 147459, 168155, 245765, 278213, 321015, 406619, 504465, 638989, 737295, 834639, 1219857, 1391065, 1916967, 2033095, 3194945, 3616769, 4173195, 4258799, 5286047, 6099285, 9584835, 10850307, 12776397, 15858141, 18083845, 21293995, 26430235, 54251535, 55364387, 63881985, 68718611, 79290705, 80917181, 166093161, 206155833, 242751543, 276821935, 343593055, 404585905, 719737031, 830465805, 1030779165, 1051923353, 1213757715, 2159211093, 3155770059, 3598685155, 5259616765, 10796055465, 13675003589, 15778850295, 41025010767, 68375017945, 205125053835]

約数ペア:

[(1, 205125053835), (3, 68375017945), (5, 41025010767), (13, 15778850295), (15, 13675003589), (19, 10796055465), (39, 5259616765), (57, 3598685155), (65, 3155770059), (95, 2159211093), (169, 1213757715), (195, 1051923353), (199, 1030779165), (247, 830465805), (285, 719737031), (507, 404585905), (597, 343593055), (741, 276821935), (845, 242751543), (995, 206155833), (1235, 166093161), (2535, 80917181), (2587, 79290705), (2985, 68718611), (3211, 63881985), (3705, 55364387), (3781, 54251535), (7761, 26430235), (9633, 21293995), (11343, 18083845), (12935, 15858141), (16055, 12776397), (18905, 10850307), (21401, 9584835), (33631, 6099285), (38805, 5286047), (48165, 4258799), (49153, 4173195), (56715, 3616769), (64203, 3194945), (100893, 2033095), (107005, 1916967), (147459, 1391065), (168155, 1219857), (245765, 834639), (278213, 737295), (321015, 638989), (406619, 504465)]