27804525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 52996608

約数和(自身を除く): 25192083

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 211, 251, 525, 633, 753, 1055, 1255, 1477, 1757, 3165, 3765, 4431, 5271, 5275, 6275, 7385, 8785, 15825, 18825, 22155, 26355, 36925, 43925, 52961, 110775, 131775, 158883, 264805, 370727, 794415, 1112181, 1324025, 1853635, 3972075, 5560905, 9268175, 27804525]

約数ペア:

[(1, 27804525), (3, 9268175), (5, 5560905), (7, 3972075), (15, 1853635), (21, 1324025), (25, 1112181), (35, 794415), (75, 370727), (105, 264805), (175, 158883), (211, 131775), (251, 110775), (525, 52961), (633, 43925), (753, 36925), (1055, 26355), (1255, 22155), (1477, 18825), (1757, 15825), (3165, 8785), (3765, 7385), (4431, 6275), (5271, 5275)]