28931750

素因数分解:

$2^1\times 5^3\times {\mathrm{115727}}^1$

素因数の和:115744

約数の個数: 16

約数和(自身を含む): 54160704

約数和(自身を除く): 25228954

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 115727, 231454, 578635, 1157270, 2893175, 5786350, 14465875, 28931750]

約数ペア:

[(1, 28931750), (2, 14465875), (5, 5786350), (10, 2893175), (25, 1157270), (50, 578635), (125, 231454), (250, 115727)]