16021335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 12283305

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1091, 1335, 2937, 3273, 4895, 5455, 12001, 14685, 16365, 36003, 60005, 97099, 180015, 291297, 485495, 1068089, 1456485, 3204267, 5340445, 16021335]

約数ペア:

[(1, 16021335), (3, 5340445), (5, 3204267), (11, 1456485), (15, 1068089), (33, 485495), (55, 291297), (89, 180015), (165, 97099), (267, 60005), (445, 36003), (979, 16365), (1091, 14685), (1335, 12001), (2937, 5455), (3273, 4895)]