12510485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 16266096

約数和(自身を除く): 3755611

約数列:

[1, 5, 13, 65, 197, 977, 985, 2561, 4885, 12701, 12805, 63505, 192469, 962345, 2502097, 12510485]

約数ペア:

[(1, 12510485), (5, 2502097), (13, 962345), (65, 192469), (197, 63505), (977, 12805), (985, 12701), (2561, 4885)]