7994675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 11311776

約数和(自身を除く): 3317101

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1447, 5525, 7235, 18811, 24599, 36175, 94055, 122995, 319787, 470275, 614975, 1598935, 7994675]

約数ペア:

[(1, 7994675), (5, 1598935), (13, 614975), (17, 470275), (25, 319787), (65, 122995), (85, 94055), (221, 36175), (325, 24599), (425, 18811), (1105, 7235), (1447, 5525)]