248888235

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{272009}}^1$

素因数の和:272078

約数の個数: 16

約数和(自身を含む): 404750880

約数和(自身を除く): 155862645

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 272009, 816027, 1360045, 4080135, 16592549, 49777647, 82962745, 248888235]

約数ペア:

[(1, 248888235), (3, 82962745), (5, 49777647), (15, 16592549), (61, 4080135), (183, 1360045), (305, 816027), (915, 272009)]