67431315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4253}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 124148736

約数和(自身を除く): 56717421

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 4253, 5285, 12759, 15855, 21265, 29771, 63795, 89313, 148855, 446565, 642203, 1926609, 3211015, 4495421, 9633045, 13486263, 22477105, 67431315]

約数ペア:

[(1, 67431315), (3, 22477105), (5, 13486263), (7, 9633045), (15, 4495421), (21, 3211015), (35, 1926609), (105, 642203), (151, 446565), (453, 148855), (755, 89313), (1057, 63795), (2265, 29771), (3171, 21265), (4253, 15855), (5285, 12759)]