201712065

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{189401}}^1$

素因数の和:189480

約数の個数: 16

約数和(自身を含む): 327286656

約数和(自身を除く): 125574591

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 189401, 568203, 947005, 2841015, 13447471, 40342413, 67237355, 201712065]

約数ペア:

[(1, 201712065), (3, 67237355), (5, 40342413), (15, 13447471), (71, 2841015), (213, 947005), (355, 568203), (1065, 189401)]