157676675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4451}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 212538480

約数和(自身を除く): 54861805

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2725, 4451, 7085, 22255, 35425, 57863, 111275, 289315, 485159, 1446575, 2425795, 6307067, 12128975, 31535335, 157676675]

約数ペア:

[(1, 157676675), (5, 31535335), (13, 12128975), (25, 6307067), (65, 2425795), (109, 1446575), (325, 485159), (545, 289315), (1417, 111275), (2725, 57863), (4451, 35425), (7085, 22255)]