127138295

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{929}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 154811520

約数和(自身を除く): 27673225

約数列:

[1, 5, 101, 271, 505, 929, 1355, 4645, 27371, 93829, 136855, 251759, 469145, 1258795, 25427659, 127138295]

約数ペア:

[(1, 127138295), (5, 25427659), (101, 1258795), (271, 469145), (505, 251759), (929, 136855), (1355, 93829), (4645, 27371)]