88267825

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 122578960

約数和(自身を除く): 34311135

約数列:

[1, 5, 17, 19, 25, 85, 95, 289, 323, 425, 475, 643, 1445, 1615, 3215, 5491, 7225, 8075, 10931, 12217, 16075, 27455, 54655, 61085, 137275, 185827, 207689, 273275, 305425, 929135, 1038445, 3530713, 4645675, 5192225, 17653565, 88267825]

約数ペア:

[(1, 88267825), (5, 17653565), (17, 5192225), (19, 4645675), (25, 3530713), (85, 1038445), (95, 929135), (289, 305425), (323, 273275), (425, 207689), (475, 185827), (643, 137275), (1445, 61085), (1615, 54655), (3215, 27455), (5491, 16075), (7225, 12217), (8075, 10931)]