78816265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13147}}^1$

素因数の和:13272

約数の個数: 16

約数和(自身を含む): 104132160

約数和(自身を除く): 25315895

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 13147, 65735, 144617, 723085, 1433023, 7165115, 15763253, 78816265]

約数ペア:

[(1, 78816265), (5, 15763253), (11, 7165115), (55, 1433023), (109, 723085), (545, 144617), (1199, 65735), (5995, 13147)]