1296278005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{24373}}^1$

素因数の和:25356

約数の個数: 16

約数和(自身を含む): 1698770304

約数和(自身を除く): 402492299

約数列:

[1, 5, 11, 55, 967, 4835, 10637, 24373, 53185, 121865, 268103, 1340515, 23568691, 117843455, 259255601, 1296278005]

約数ペア:

[(1, 1296278005), (5, 259255601), (11, 117843455), (55, 23568691), (967, 1340515), (4835, 268103), (10637, 121865), (24373, 53185)]