78868805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2129}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 98150400

約数和(自身を除く): 19281595

約数列:

[1, 5, 31, 155, 239, 1195, 2129, 7409, 10645, 37045, 65999, 329995, 508831, 2544155, 15773761, 78868805]

約数ペア:

[(1, 78868805), (5, 15773761), (31, 2544155), (155, 508831), (239, 329995), (1195, 65999), (2129, 37045), (7409, 10645)]