225321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 16

約数和(自身を含む): 326400

約数和(自身を除く): 101079

約数列:

[1, 3, 19, 57, 59, 67, 177, 201, 1121, 1273, 3363, 3819, 3953, 11859, 75107, 225321]

約数ペア:

[(1, 225321), (3, 75107), (19, 11859), (57, 3953), (59, 3819), (67, 3363), (177, 1273), (201, 1121)]