12789525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 25605504

約数和(自身を除く): 12815979

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1433, 1785, 2975, 4299, 7165, 8925, 10031, 21495, 24361, 30093, 35825, 50155, 73083, 107475, 121805, 150465, 170527, 250775, 365415, 511581, 609025, 752325, 852635, 1827075, 2557905, 4263175, 12789525]

約数ペア:

[(1, 12789525), (3, 4263175), (5, 2557905), (7, 1827075), (15, 852635), (17, 752325), (21, 609025), (25, 511581), (35, 365415), (51, 250775), (75, 170527), (85, 150465), (105, 121805), (119, 107475), (175, 73083), (255, 50155), (357, 35825), (425, 30093), (525, 24361), (595, 21495), (1275, 10031), (1433, 8925), (1785, 7165), (2975, 4299)]