7474645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 9704448

約数和(自身を除く): 2229803

約数列:

[1, 5, 17, 47, 85, 235, 799, 1871, 3995, 9355, 31807, 87937, 159035, 439685, 1494929, 7474645]

約数ペア:

[(1, 7474645), (5, 1494929), (17, 439685), (47, 159035), (85, 87937), (235, 31807), (799, 9355), (1871, 3995)]