47428065

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 84706560

約数和(自身を除く): 37278495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 1367, 2313, 3855, 4101, 6835, 6939, 11565, 12303, 20505, 34695, 36909, 61515, 184545, 351319, 1053957, 1756595, 3161871, 5269785, 9485613, 15809355, 47428065]

約数ペア:

[(1, 47428065), (3, 15809355), (5, 9485613), (9, 5269785), (15, 3161871), (27, 1756595), (45, 1053957), (135, 351319), (257, 184545), (771, 61515), (1285, 36909), (1367, 34695), (2313, 20505), (3855, 12303), (4101, 11565), (6835, 6939)]