11127500

素因数分解:

$2^2\times 5^4\times {\mathrm{4451}}^1$

素因数の和:4475

約数の個数: 30

約数和(自身を含む): 24339084

約数和(自身を除く): 13211584

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4451, 8902, 17804, 22255, 44510, 89020, 111275, 222550, 445100, 556375, 1112750, 2225500, 2781875, 5563750, 11127500]

約数ペア:

[(1, 11127500), (2, 5563750), (4, 2781875), (5, 2225500), (10, 1112750), (20, 556375), (25, 445100), (50, 222550), (100, 111275), (125, 89020), (250, 44510), (500, 22255), (625, 17804), (1250, 8902), (2500, 4451)]