2438115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 1764381

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 191, 345, 555, 573, 851, 955, 2553, 2865, 4255, 4393, 7067, 12765, 13179, 21201, 21965, 35335, 65895, 106005, 162541, 487623, 812705, 2438115]

約数ペア:

[(1, 2438115), (3, 812705), (5, 487623), (15, 162541), (23, 106005), (37, 65895), (69, 35335), (111, 21965), (115, 21201), (185, 13179), (191, 12765), (345, 7067), (555, 4393), (573, 4255), (851, 2865), (955, 2553)]