15690181065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{2213}}^1$

素因数の和:2690

約数の個数: 64

約数和(自身を含む): 27387569664

約数和(自身を除く): 11697388599

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 353, 515, 1059, 1339, 1545, 1765, 2213, 4017, 4589, 5295, 6639, 6695, 11065, 13767, 20085, 22945, 28769, 33195, 36359, 68835, 86307, 109077, 143845, 181795, 227939, 431535, 472667, 545385, 683817, 781189, 1139695, 1418001, 2343567, 2363335, 2963207, 3419085, 3905945, 7090005, 8889621, 10155457, 11717835, 14816035, 30466371, 44448105, 50777285, 80462467, 152331855, 241387401, 402312335, 1046012071, 1206937005, 3138036213, 5230060355, 15690181065]

約数ペア:

[(1, 15690181065), (3, 5230060355), (5, 3138036213), (13, 1206937005), (15, 1046012071), (39, 402312335), (65, 241387401), (103, 152331855), (195, 80462467), (309, 50777285), (353, 44448105), (515, 30466371), (1059, 14816035), (1339, 11717835), (1545, 10155457), (1765, 8889621), (2213, 7090005), (4017, 3905945), (4589, 3419085), (5295, 2963207), (6639, 2363335), (6695, 2343567), (11065, 1418001), (13767, 1139695), (20085, 781189), (22945, 683817), (28769, 545385), (33195, 472667), (36359, 431535), (68835, 227939), (86307, 181795), (109077, 143845)]