11193315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 21182112

約数和(自身を除く): 9988797

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 157, 245, 291, 471, 485, 679, 735, 785, 1099, 1455, 2037, 2355, 3297, 3395, 4753, 5495, 7693, 10185, 14259, 15229, 16485, 23079, 23765, 38465, 45687, 71295, 76145, 106603, 115395, 228435, 319809, 533015, 746221, 1599045, 2238663, 3731105, 11193315]

約数ペア:

[(1, 11193315), (3, 3731105), (5, 2238663), (7, 1599045), (15, 746221), (21, 533015), (35, 319809), (49, 228435), (97, 115395), (105, 106603), (147, 76145), (157, 71295), (245, 45687), (291, 38465), (471, 23765), (485, 23079), (679, 16485), (735, 15229), (785, 14259), (1099, 10185), (1455, 7693), (2037, 5495), (2355, 4753), (3297, 3395)]