15481645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7964

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 5046995

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 7919, 39595, 134623, 182137, 673115, 910685, 3096329, 15481645]

約数ペア:

[(1, 15481645), (5, 3096329), (17, 910685), (23, 673115), (85, 182137), (115, 134623), (391, 39595), (1955, 7919)]