56704395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 99408384

約数和(自身を除く): 42703989

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 843, 1223, 1405, 3091, 3669, 4215, 6115, 9273, 13453, 15455, 18345, 40359, 46365, 67265, 201795, 343663, 1030989, 1718315, 3780293, 5154945, 11340879, 18901465, 56704395]

約数ペア:

[(1, 56704395), (3, 18901465), (5, 11340879), (11, 5154945), (15, 3780293), (33, 1718315), (55, 1030989), (165, 343663), (281, 201795), (843, 67265), (1223, 46365), (1405, 40359), (3091, 18345), (3669, 15455), (4215, 13453), (6115, 9273)]