78245015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1597}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 96647040

約数和(自身を除く): 18402025

約数列:

[1, 5, 41, 205, 239, 1195, 1597, 7985, 9799, 48995, 65477, 327385, 381683, 1908415, 15649003, 78245015]

約数ペア:

[(1, 78245015), (5, 15649003), (41, 1908415), (205, 381683), (239, 327385), (1195, 65477), (1597, 48995), (7985, 9799)]