242510115

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{20543}}^1$

素因数の和:21338

約数の個数: 16

約数和(自身を含む): 388528128

約数和(自身を除く): 146018013

約数列:

[1, 3, 5, 15, 787, 2361, 3935, 11805, 20543, 61629, 102715, 308145, 16167341, 48502023, 80836705, 242510115]

約数ペア:

[(1, 242510115), (3, 80836705), (5, 48502023), (15, 16167341), (787, 308145), (2361, 102715), (3935, 61629), (11805, 20543)]