7689075

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 12813168

約数和(自身を除く): 5124093

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 653, 785, 1959, 2355, 3265, 3925, 9795, 11775, 16325, 48975, 102521, 307563, 512605, 1537815, 2563025, 7689075]

約数ペア:

[(1, 7689075), (3, 2563025), (5, 1537815), (15, 512605), (25, 307563), (75, 102521), (157, 48975), (471, 16325), (653, 11775), (785, 9795), (1959, 3925), (2355, 3265)]