1038254721985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{219529}}^1$

素因数の和:219782

約数の個数: 48

約数和(自身を含む): 1402875730800

約数和(自身を除く): 364621008815

約数列:

[1, 5, 13, 29, 65, 145, 169, 193, 377, 845, 965, 1885, 2509, 4901, 5597, 12545, 24505, 27985, 32617, 72761, 163085, 219529, 363805, 945893, 1097645, 2853877, 4729465, 6366341, 14269385, 31831705, 37100401, 42369097, 82762433, 185502005, 211845485, 413812165, 550798261, 1075911629, 1228703813, 2753991305, 5379558145, 6143519065, 7160377393, 15973149569, 35801886965, 79865747845, 207650944397, 1038254721985]

約数ペア:

[(1, 1038254721985), (5, 207650944397), (13, 79865747845), (29, 35801886965), (65, 15973149569), (145, 7160377393), (169, 6143519065), (193, 5379558145), (377, 2753991305), (845, 1228703813), (965, 1075911629), (1885, 550798261), (2509, 413812165), (4901, 211845485), (5597, 185502005), (12545, 82762433), (24505, 42369097), (27985, 37100401), (32617, 31831705), (72761, 14269385), (163085, 6366341), (219529, 4729465), (363805, 2853877), (945893, 1097645)]