81079354945

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1\times {\mathrm{171671}}^1$

素因数の和:173336

約数の個数: 16

約数和(自身を含む): 99006675840

約数和(自身を除く): 17927320895

約数列:

[1, 5, 59, 295, 1601, 8005, 94459, 171671, 472295, 858355, 10128589, 50642945, 274845271, 1374226355, 16215870989, 81079354945]

約数ペア:

[(1, 81079354945), (5, 16215870989), (59, 1374226355), (295, 274845271), (1601, 50642945), (8005, 10128589), (94459, 858355), (171671, 472295)]