16805265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 28978560

約数和(自身を除く): 12173295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 1117, 3009, 3351, 5015, 5585, 15045, 16755, 18989, 56967, 65903, 94945, 197709, 284835, 329515, 988545, 1120351, 3361053, 5601755, 16805265]

約数ペア:

[(1, 16805265), (3, 5601755), (5, 3361053), (15, 1120351), (17, 988545), (51, 329515), (59, 284835), (85, 197709), (177, 94945), (255, 65903), (295, 56967), (885, 18989), (1003, 16755), (1117, 15045), (3009, 5585), (3351, 5015)]