12012105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 22818240

約数和(自身を除く): 10806135

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 59, 105, 147, 177, 245, 277, 295, 413, 735, 831, 885, 1239, 1385, 1939, 2065, 2891, 4155, 5817, 6195, 8673, 9695, 13573, 14455, 16343, 29085, 40719, 43365, 49029, 67865, 81715, 114401, 203595, 245145, 343203, 572005, 800807, 1716015, 2402421, 4004035, 12012105]

約数ペア:

[(1, 12012105), (3, 4004035), (5, 2402421), (7, 1716015), (15, 800807), (21, 572005), (35, 343203), (49, 245145), (59, 203595), (105, 114401), (147, 81715), (177, 67865), (245, 49029), (277, 43365), (295, 40719), (413, 29085), (735, 16343), (831, 14455), (885, 13573), (1239, 9695), (1385, 8673), (1939, 6195), (2065, 5817), (2891, 4155)]