3431875

素因数分解:

$5^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 30

約数和(自身を含む): 4795340

約数和(自身を除く): 1363465

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 289, 323, 425, 475, 625, 1445, 1615, 2125, 2375, 5491, 7225, 8075, 10625, 11875, 27455, 36125, 40375, 137275, 180625, 201875, 686375, 3431875]

約数ペア:

[(1, 3431875), (5, 686375), (17, 201875), (19, 180625), (25, 137275), (85, 40375), (95, 36125), (125, 27455), (289, 11875), (323, 10625), (425, 8075), (475, 7225), (625, 5491), (1445, 2375), (1615, 2125)]