28911435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 53125632

約数和(自身を除く): 24214197

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 1097, 1255, 1757, 3291, 3765, 5271, 5485, 7679, 8785, 16455, 23037, 26355, 38395, 115185, 275347, 826041, 1376735, 1927429, 4130205, 5782287, 9637145, 28911435]

約数ペア:

[(1, 28911435), (3, 9637145), (5, 5782287), (7, 4130205), (15, 1927429), (21, 1376735), (35, 826041), (105, 275347), (251, 115185), (753, 38395), (1097, 26355), (1255, 23037), (1757, 16455), (3291, 8785), (3765, 7679), (5271, 5485)]