48781965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141397}}^1$

素因数の和:141428

約数の個数: 16

約数和(自身を含む): 81445248

約数和(自身を除く): 32663283

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 141397, 424191, 706985, 2120955, 3252131, 9756393, 16260655, 48781965]

約数ペア:

[(1, 48781965), (3, 16260655), (5, 9756393), (15, 3252131), (23, 2120955), (69, 706985), (115, 424191), (345, 141397)]