7981235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2950

約数の個数: 16

約数和(自身を含む): 10432800

約数和(自身を除く): 2451565

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 2897, 14485, 55043, 84013, 275215, 420065, 1596247, 7981235]

約数ペア:

[(1, 7981235), (5, 1596247), (19, 420065), (29, 275215), (95, 84013), (145, 55043), (551, 14485), (2755, 2897)]