201660495

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{253661}}^1$

素因数の和:253722

約数の個数: 16

約数和(自身を含む): 328745952

約数和(自身を除く): 127085457

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 253661, 760983, 1268305, 3804915, 13444033, 40332099, 67220165, 201660495]

約数ペア:

[(1, 201660495), (3, 67220165), (5, 40332099), (15, 13444033), (53, 3804915), (159, 1268305), (265, 760983), (795, 253661)]