156844125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 306633600

約数和(自身を除く): 149789475

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 59, 75, 85, 125, 139, 153, 177, 225, 255, 295, 375, 417, 425, 531, 695, 765, 885, 1003, 1125, 1251, 1275, 1475, 2085, 2125, 2363, 2655, 3009, 3475, 3825, 4425, 5015, 6255, 6375, 7089, 7375, 8201, 9027, 10425, 11815, 13275, 15045, 17375, 19125, 21267, 22125, 24603, 25075, 31275, 35445, 41005, 45135, 52125, 59075, 66375, 73809, 75225, 106335, 123015, 125375, 139417, 156375, 177225, 205025, 225675, 295375, 369045, 376125, 418251, 531675, 615075, 697085, 886125, 1025125, 1128375, 1254753, 1845225, 2091255, 2658375, 3075375, 3485425, 6273765, 9226125, 10456275, 17427125, 31368825, 52281375, 156844125]

約数ペア:

[(1, 156844125), (3, 52281375), (5, 31368825), (9, 17427125), (15, 10456275), (17, 9226125), (25, 6273765), (45, 3485425), (51, 3075375), (59, 2658375), (75, 2091255), (85, 1845225), (125, 1254753), (139, 1128375), (153, 1025125), (177, 886125), (225, 697085), (255, 615075), (295, 531675), (375, 418251), (417, 376125), (425, 369045), (531, 295375), (695, 225675), (765, 205025), (885, 177225), (1003, 156375), (1125, 139417), (1251, 125375), (1275, 123015), (1475, 106335), (2085, 75225), (2125, 73809), (2363, 66375), (2655, 59075), (3009, 52125), (3475, 45135), (3825, 41005), (4425, 35445), (5015, 31275), (6255, 25075), (6375, 24603), (7089, 22125), (7375, 21267), (8201, 19125), (9027, 17375), (10425, 15045), (11815, 13275)]