27882950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18032

約数の個数: 24

約数和(自身を含む): 53538240

約数和(自身を除く): 25655290

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 17989, 35978, 89945, 179890, 449725, 557659, 899450, 1115318, 2788295, 5576590, 13941475, 27882950]

約数ペア:

[(1, 27882950), (2, 13941475), (5, 5576590), (10, 2788295), (25, 1115318), (31, 899450), (50, 557659), (62, 449725), (155, 179890), (310, 89945), (775, 35978), (1550, 17989)]