258622465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{54851}}^1$

素因数の和:54920

約数の個数: 16

約数和(自身を含む): 331744896

約数和(自身を除く): 73122431

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 54851, 274255, 1261573, 2248891, 6307865, 11244455, 51724493, 258622465]

約数ペア:

[(1, 258622465), (5, 51724493), (23, 11244455), (41, 6307865), (115, 2248891), (205, 1261573), (943, 274255), (4715, 54851)]