74481485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16139}}^1$

素因数の和:16228

約数の個数: 16

約数和(自身を含む): 97614720

約数和(自身を除く): 23133235

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 16139, 80695, 209807, 1049035, 1145869, 5729345, 14896297, 74481485]

約数ペア:

[(1, 74481485), (5, 14896297), (13, 5729345), (65, 1145869), (71, 1049035), (355, 209807), (923, 80695), (4615, 16139)]