15971850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11831}}^1$

素因数の和:11852

約数の個数: 48

約数和(自身を含む): 44015040

約数和(自身を除く): 28043190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 11831, 23662, 35493, 59155, 70986, 106479, 118310, 177465, 212958, 295775, 319437, 354930, 532395, 591550, 638874, 887325, 1064790, 1597185, 1774650, 2661975, 3194370, 5323950, 7985925, 15971850]

約数ペア:

[(1, 15971850), (2, 7985925), (3, 5323950), (5, 3194370), (6, 2661975), (9, 1774650), (10, 1597185), (15, 1064790), (18, 887325), (25, 638874), (27, 591550), (30, 532395), (45, 354930), (50, 319437), (54, 295775), (75, 212958), (90, 177465), (135, 118310), (150, 106479), (225, 70986), (270, 59155), (450, 35493), (675, 23662), (1350, 11831)]