27955185

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26249}}^1$

素因数の和:26328

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 17404815

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 26249, 78747, 131245, 393735, 1863679, 5591037, 9318395, 27955185]

約数ペア:

[(1, 27955185), (3, 9318395), (5, 5591037), (15, 1863679), (71, 393735), (213, 131245), (355, 78747), (1065, 26249)]