78000865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7369}}^1$

素因数の和:7476

約数の個数: 16

約数和(自身を含む): 98168400

約数和(自身を除く): 20167535

約数列:

[1, 5, 29, 73, 145, 365, 2117, 7369, 10585, 36845, 213701, 537937, 1068505, 2689685, 15600173, 78000865]

約数ペア:

[(1, 78000865), (5, 15600173), (29, 2689685), (73, 1068505), (145, 537937), (365, 213701), (2117, 36845), (7369, 10585)]