39487965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2689}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 69724800

約数和(自身を除く): 30236835

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2689, 2937, 4895, 8067, 13445, 14685, 29579, 40335, 88737, 147895, 239321, 443685, 717963, 1196605, 2632531, 3589815, 7897593, 13162655, 39487965]

約数ペア:

[(1, 39487965), (3, 13162655), (5, 7897593), (11, 3589815), (15, 2632531), (33, 1196605), (55, 717963), (89, 443685), (165, 239321), (267, 147895), (445, 88737), (979, 40335), (1335, 29579), (2689, 14685), (2937, 13445), (4895, 8067)]