5729815

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 8668800

約数和(自身を除く): 2938985

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 257, 343, 455, 637, 1285, 1715, 1799, 3185, 3341, 4459, 8995, 12593, 16705, 22295, 23387, 62965, 88151, 116935, 163709, 440755, 818545, 1145963, 5729815]

約数ペア:

[(1, 5729815), (5, 1145963), (7, 818545), (13, 440755), (35, 163709), (49, 116935), (65, 88151), (91, 62965), (245, 23387), (257, 22295), (343, 16705), (455, 12593), (637, 8995), (1285, 4459), (1715, 3341), (1799, 3185)]