90642945

素因数分解:

$3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{5381}}^1$

素因数の和:6512

約数の個数: 16

約数和(自身を含む): 145184832

約数和(自身を除く): 54541887

約数列:

[1, 3, 5, 15, 1123, 3369, 5381, 5615, 16143, 16845, 26905, 80715, 6042863, 18128589, 30214315, 90642945]

約数ペア:

[(1, 90642945), (3, 30214315), (5, 18128589), (15, 6042863), (1123, 80715), (3369, 26905), (5381, 16845), (5615, 16143)]