2782411545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113591}}^1$

素因数の和:113693

約数の個数: 32

約数和(自身を含む): 4710887424

約数和(自身を除く): 1928475879

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 24495, 113591, 340773, 567955, 1703865, 2612593, 7837779, 8064961, 13062965, 24194883, 39188895, 40324805, 120974415, 185494103, 556482309, 927470515, 2782411545]

約数ペア:

[(1, 2782411545), (3, 927470515), (5, 556482309), (15, 185494103), (23, 120974415), (69, 40324805), (71, 39188895), (115, 24194883), (213, 13062965), (345, 8064961), (355, 7837779), (1065, 2612593), (1633, 1703865), (4899, 567955), (8165, 340773), (24495, 113591)]