7898395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 10126080

約数和(自身を除く): 2227685

約数列:

[1, 5, 19, 71, 95, 355, 1171, 1349, 5855, 6745, 22249, 83141, 111245, 415705, 1579679, 7898395]

約数ペア:

[(1, 7898395), (5, 1579679), (19, 415705), (71, 111245), (95, 83141), (355, 22249), (1171, 6745), (1349, 5855)]