201790255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{1789}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 256728960

約数和(自身を除く): 54938705

約数列:

[1, 5, 17, 85, 1327, 1789, 6635, 8945, 22559, 30413, 112795, 152065, 2374003, 11870015, 40358051, 201790255]

約数ペア:

[(1, 201790255), (5, 40358051), (17, 11870015), (85, 2374003), (1327, 152065), (1789, 112795), (6635, 30413), (8945, 22559)]