248289315

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 402124800

約数和(自身を除く): 153835485

約数列:

[1, 3, 5, 15, 199, 223, 373, 597, 669, 995, 1115, 1119, 1865, 2985, 3345, 5595, 44377, 74227, 83179, 133131, 221885, 222681, 249537, 371135, 415895, 665655, 1113405, 1247685, 16552621, 49657863, 82763105, 248289315]

約数ペア:

[(1, 248289315), (3, 82763105), (5, 49657863), (15, 16552621), (199, 1247685), (223, 1113405), (373, 665655), (597, 415895), (669, 371135), (995, 249537), (1115, 222681), (1119, 221885), (1865, 133131), (2985, 83179), (3345, 74227), (5595, 44377)]