15664026365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1392977}}^1$

素因数の和:1393168

約数の個数: 16

約数和(自身を含む): 20359766448

約数和(自身を除く): 4695740083

約数列:

[1, 5, 13, 65, 173, 865, 2249, 11245, 1392977, 6964885, 18108701, 90543505, 240985021, 1204925105, 3132805273, 15664026365]

約数ペア:

[(1, 15664026365), (5, 3132805273), (13, 1204925105), (65, 240985021), (173, 90543505), (865, 18108701), (2249, 6964885), (11245, 1392977)]