28305603515

素因数分解:

$5^1\times 7^1\times {\mathrm{13441}}^1\times {\mathrm{60169}}^1$

素因数の和:73622

約数の個数: 16

約数和(自身を含む): 38822646720

約数和(自身を除く): 10517043205

約数列:

[1, 5, 7, 35, 13441, 60169, 67205, 94087, 300845, 421183, 470435, 2105915, 808731529, 4043657645, 5661120703, 28305603515]

約数ペア:

[(1, 28305603515), (5, 5661120703), (7, 4043657645), (35, 808731529), (13441, 2105915), (60169, 470435), (67205, 421183), (94087, 300845)]