185780821945

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{12979}}^1$

素因数の和:13777

約数の個数: 32

約数和(自身を含む): 230148483840

約数和(自身を除く): 44367661895

約数列:

[1, 5, 61, 71, 305, 355, 661, 3305, 4331, 12979, 21655, 40321, 46931, 64895, 201605, 234655, 791719, 921509, 2862791, 3958595, 4607545, 8579119, 14313955, 42895595, 56212049, 281060245, 523326259, 609117449, 2616631295, 3045587245, 37156164389, 185780821945]

約数ペア:

[(1, 185780821945), (5, 37156164389), (61, 3045587245), (71, 2616631295), (305, 609117449), (355, 523326259), (661, 281060245), (3305, 56212049), (4331, 42895595), (12979, 14313955), (21655, 8579119), (40321, 4607545), (46931, 3958595), (64895, 2862791), (201605, 921509), (234655, 791719)]