56752215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{291037}}^1$

素因数の和:291058

約数の個数: 16

約数和(自身を含む): 97788768

約数和(自身を除く): 41036553

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 291037, 873111, 1455185, 3783481, 4365555, 11350443, 18917405, 56752215]

約数ペア:

[(1, 56752215), (3, 18917405), (5, 11350443), (13, 4365555), (15, 3783481), (39, 1455185), (65, 873111), (195, 291037)]