49779945

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26981}}^1$

素因数の和:27033

約数の個数: 24

約数和(自身を含む): 88393032

約数和(自身を除く): 38613087

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 26981, 80943, 134905, 242829, 404715, 1106221, 1214145, 3318663, 5531105, 9955989, 16593315, 49779945]

約数ペア:

[(1, 49779945), (3, 16593315), (5, 9955989), (9, 5531105), (15, 3318663), (41, 1214145), (45, 1106221), (123, 404715), (205, 242829), (369, 134905), (615, 80943), (1845, 26981)]