80328885

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 161548800

約数和(自身を除く): 81219915

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 1029, 1201, 1365, 1715, 1911, 3185, 3603, 4459, 5145, 6005, 8407, 9555, 13377, 15613, 18015, 22295, 25221, 42035, 46839, 58849, 66885, 78065, 109291, 126105, 176547, 234195, 294245, 327873, 411943, 546455, 765037, 882735, 1235829, 1639365, 2059715, 2295111, 3825185, 5355259, 6179145, 11475555, 16065777, 26776295, 80328885]

約数ペア:

[(1, 80328885), (3, 26776295), (5, 16065777), (7, 11475555), (13, 6179145), (15, 5355259), (21, 3825185), (35, 2295111), (39, 2059715), (49, 1639365), (65, 1235829), (91, 882735), (105, 765037), (147, 546455), (195, 411943), (245, 327873), (273, 294245), (343, 234195), (455, 176547), (637, 126105), (735, 109291), (1029, 78065), (1201, 66885), (1365, 58849), (1715, 46839), (1911, 42035), (3185, 25221), (3603, 22295), (4459, 18015), (5145, 15613), (6005, 13377), (8407, 9555)]