51687545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 77995008

約数和(自身を除く): 26307463

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1645, 2417, 3055, 4277, 12085, 16919, 21385, 31421, 84595, 113599, 157105, 219947, 567995, 795193, 1099735, 1476787, 3975965, 7383935, 10337509, 51687545]

約数ペア:

[(1, 51687545), (5, 10337509), (7, 7383935), (13, 3975965), (35, 1476787), (47, 1099735), (65, 795193), (91, 567995), (235, 219947), (329, 157105), (455, 113599), (611, 84595), (1645, 31421), (2417, 21385), (3055, 16919), (4277, 12085)]