86606075

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{11987}}^1$

素因数の和:12031

約数の個数: 18

約数和(自身を含む): 114089796

約数和(自身を除く): 27483721

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 11987, 59935, 203779, 299675, 1018895, 3464243, 5094475, 17321215, 86606075]

約数ペア:

[(1, 86606075), (5, 17321215), (17, 5094475), (25, 3464243), (85, 1018895), (289, 299675), (425, 203779), (1445, 59935), (7225, 11987)]