72997965

素因数分解:

$3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4349}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 126898200

約数和(自身を除く): 53900235

約数列:

[1, 3, 5, 9, 15, 45, 373, 1119, 1865, 3357, 4349, 5595, 13047, 16785, 21745, 39141, 65235, 195705, 1622177, 4866531, 8110885, 14599593, 24332655, 72997965]

約数ペア:

[(1, 72997965), (3, 24332655), (5, 14599593), (9, 8110885), (15, 4866531), (45, 1622177), (373, 195705), (1119, 65235), (1865, 39141), (3357, 21745), (4349, 16785), (5595, 13047)]