53878155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 36008565

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1063, 1635, 3189, 3379, 5315, 10137, 15945, 16895, 32953, 50685, 98859, 115867, 164765, 347601, 494295, 579335, 1738005, 3591877, 10775631, 17959385, 53878155]

約数ペア:

[(1, 53878155), (3, 17959385), (5, 10775631), (15, 3591877), (31, 1738005), (93, 579335), (109, 494295), (155, 347601), (327, 164765), (465, 115867), (545, 98859), (1063, 50685), (1635, 32953), (3189, 16895), (3379, 15945), (5315, 10137)]