69968015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15161}}^1$

素因数の和:15250

約数の個数: 16

約数和(自身を含む): 91699776

約数和(自身を除く): 21731761

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 15161, 75805, 197093, 985465, 1076431, 5382155, 13993603, 69968015]

約数ペア:

[(1, 69968015), (5, 13993603), (13, 5382155), (65, 1076431), (71, 985465), (355, 197093), (923, 75805), (4615, 15161)]