4131975

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 7020880

約数和(自身を除く): 2888905

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 1489, 2775, 4467, 7445, 22335, 37225, 55093, 111675, 165279, 275465, 826395, 1377325, 4131975]

約数ペア:

[(1, 4131975), (3, 1377325), (5, 826395), (15, 275465), (25, 165279), (37, 111675), (75, 55093), (111, 37225), (185, 22335), (555, 7445), (925, 4467), (1489, 2775)]