72834215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2063}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 91542528

約数和(自身を除く): 18708313

約数列:

[1, 5, 23, 115, 307, 1535, 2063, 7061, 10315, 35305, 47449, 237245, 633341, 3166705, 14566843, 72834215]

約数ペア:

[(1, 72834215), (5, 14566843), (23, 3166705), (115, 633341), (307, 237245), (1535, 47449), (2063, 35305), (7061, 10315)]