27420390815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{385199}}^1$

素因数の和:385846

約数の個数: 16

約数和(自身を含む): 34390656000

約数和(自身を除く): 6970265185

約数列:

[1, 5, 23, 115, 619, 3095, 14237, 71185, 385199, 1925995, 8859577, 44297885, 238438181, 1192190905, 5484078163, 27420390815]

約数ペア:

[(1, 27420390815), (5, 5484078163), (23, 1192190905), (115, 238438181), (619, 44297885), (3095, 8859577), (14237, 1925995), (71185, 385199)]