12643785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 15660855

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 41, 45, 55, 63, 77, 89, 99, 105, 123, 165, 205, 231, 267, 287, 315, 369, 385, 445, 451, 495, 615, 623, 693, 801, 861, 979, 1155, 1335, 1353, 1435, 1845, 1869, 2255, 2583, 2937, 3115, 3157, 3465, 3649, 4005, 4059, 4305, 4895, 5607, 6765, 6853, 8811, 9345, 9471, 10947, 12915, 14685, 15785, 18245, 20295, 20559, 25543, 28035, 28413, 32841, 34265, 40139, 44055, 47355, 54735, 61677, 76629, 102795, 120417, 127715, 142065, 164205, 200695, 229887, 280973, 308385, 361251, 383145, 602085, 842919, 1149435, 1404865, 1806255, 2528757, 4214595, 12643785]

約数ペア:

[(1, 12643785), (3, 4214595), (5, 2528757), (7, 1806255), (9, 1404865), (11, 1149435), (15, 842919), (21, 602085), (33, 383145), (35, 361251), (41, 308385), (45, 280973), (55, 229887), (63, 200695), (77, 164205), (89, 142065), (99, 127715), (105, 120417), (123, 102795), (165, 76629), (205, 61677), (231, 54735), (267, 47355), (287, 44055), (315, 40139), (369, 34265), (385, 32841), (445, 28413), (451, 28035), (495, 25543), (615, 20559), (623, 20295), (693, 18245), (801, 15785), (861, 14685), (979, 12915), (1155, 10947), (1335, 9471), (1353, 9345), (1435, 8811), (1845, 6853), (1869, 6765), (2255, 5607), (2583, 4895), (2937, 4305), (3115, 4059), (3157, 4005), (3465, 3649)]