75471175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17863}}^1$

素因数の和:17899

約数の個数: 18

約数和(自身を含む): 101342472

約数和(自身を除く): 25871297

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 17863, 89315, 232219, 446575, 1161095, 3018847, 5805475, 15094235, 75471175]

約数ペア:

[(1, 75471175), (5, 15094235), (13, 5805475), (25, 3018847), (65, 1161095), (169, 446575), (325, 232219), (845, 89315), (4225, 17863)]