2004162555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{253531}}^1$

素因数の和:253587

約数の個数: 32

約数和(自身を含む): 3504826368

約数和(自身を除く): 1500663813

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 253531, 760593, 1267655, 3802965, 4310027, 7859461, 12930081, 21550135, 23578383, 39297305, 64650405, 117891915, 133610837, 400832511, 668054185, 2004162555]

約数ペア:

[(1, 2004162555), (3, 668054185), (5, 400832511), (15, 133610837), (17, 117891915), (31, 64650405), (51, 39297305), (85, 23578383), (93, 21550135), (155, 12930081), (255, 7859461), (465, 4310027), (527, 3802965), (1581, 1267655), (2635, 760593), (7905, 253531)]