553627985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 717077760

約数和(自身を除く): 163449775

約数列:

[1, 5, 19, 73, 95, 97, 365, 485, 823, 1387, 1843, 4115, 6935, 7081, 9215, 15637, 35405, 60079, 78185, 79831, 134539, 300395, 399155, 672695, 1141501, 1516789, 5707505, 5827663, 7583945, 29138315, 110725597, 553627985]

約数ペア:

[(1, 553627985), (5, 110725597), (19, 29138315), (73, 7583945), (95, 5827663), (97, 5707505), (365, 1516789), (485, 1141501), (823, 672695), (1387, 399155), (1843, 300395), (4115, 134539), (6935, 79831), (7081, 78185), (9215, 60079), (15637, 35405)]