17430855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 13051065

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1259, 2769, 3777, 4615, 6295, 13845, 16367, 18885, 49101, 81835, 89389, 245505, 268167, 446945, 1162057, 1340835, 3486171, 5810285, 17430855]

約数ペア:

[(1, 17430855), (3, 5810285), (5, 3486171), (13, 1340835), (15, 1162057), (39, 446945), (65, 268167), (71, 245505), (195, 89389), (213, 81835), (355, 49101), (923, 18885), (1065, 16367), (1259, 13845), (2769, 6295), (3777, 4615)]