142256955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{412339}}^1$

素因数の和:412370

約数の個数: 16

約数和(自身を含む): 237507840

約数和(自身を除く): 95250885

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 412339, 1237017, 2061695, 6185085, 9483797, 28451391, 47418985, 142256955]

約数ペア:

[(1, 142256955), (3, 47418985), (5, 28451391), (15, 9483797), (23, 6185085), (69, 2061695), (115, 1237017), (345, 412339)]