12445755

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 11746245

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 59, 105, 123, 147, 177, 205, 245, 287, 295, 343, 413, 615, 735, 861, 885, 1029, 1239, 1435, 1715, 2009, 2065, 2419, 2891, 4305, 5145, 6027, 6195, 7257, 8673, 10045, 12095, 14063, 14455, 16933, 20237, 30135, 36285, 42189, 43365, 50799, 60711, 70315, 84665, 101185, 118531, 210945, 253995, 303555, 355593, 592655, 829717, 1777965, 2489151, 4148585, 12445755]

約数ペア:

[(1, 12445755), (3, 4148585), (5, 2489151), (7, 1777965), (15, 829717), (21, 592655), (35, 355593), (41, 303555), (49, 253995), (59, 210945), (105, 118531), (123, 101185), (147, 84665), (177, 70315), (205, 60711), (245, 50799), (287, 43365), (295, 42189), (343, 36285), (413, 30135), (615, 20237), (735, 16933), (861, 14455), (885, 14063), (1029, 12095), (1239, 10045), (1435, 8673), (1715, 7257), (2009, 6195), (2065, 6027), (2419, 5145), (2891, 4305)]