27560395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 34318080

約数和(自身を除く): 6757685

約数列:

[1, 5, 31, 155, 269, 661, 1345, 3305, 8339, 20491, 41695, 102455, 177809, 889045, 5512079, 27560395]

約数ペア:

[(1, 27560395), (5, 5512079), (31, 889045), (155, 177809), (269, 102455), (661, 41695), (1345, 20491), (3305, 8339)]