2940889725

素因数分解:

$3^2\times 5^2\times {\mathrm{13070621}}^1$

素因数の和:13070637

約数の個数: 18

約数和(自身を含む): 5267460666

約数和(自身を除く): 2326570941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 13070621, 39211863, 65353105, 117635589, 196059315, 326765525, 588177945, 980296575, 2940889725]

約数ペア:

[(1, 2940889725), (3, 980296575), (5, 588177945), (9, 326765525), (15, 196059315), (25, 117635589), (45, 65353105), (75, 39211863), (225, 13070621)]