17268585

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 29006208

約数和(自身を除く): 11737623

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 653, 1763, 1959, 3265, 5289, 8815, 9795, 26445, 26773, 28079, 80319, 84237, 133865, 140395, 401595, 421185, 1151239, 3453717, 5756195, 17268585]

約数ペア:

[(1, 17268585), (3, 5756195), (5, 3453717), (15, 1151239), (41, 421185), (43, 401595), (123, 140395), (129, 133865), (205, 84237), (215, 80319), (615, 28079), (645, 26773), (653, 26445), (1763, 9795), (1959, 8815), (3265, 5289)]