25009149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39887}}^1$

素因数の和:39920

約数の個数: 16

約数和(自身を含む): 38292480

約数和(自身を除く): 13283331

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 39887, 119661, 438757, 757853, 1316271, 2273559, 8336383, 25009149]

約数ペア:

[(1, 25009149), (3, 8336383), (11, 2273559), (19, 1316271), (33, 757853), (57, 438757), (209, 119661), (627, 39887)]