289373585

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{2969}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 352622160

約数和(自身を除く): 63248575

約数列:

[1, 5, 101, 193, 505, 965, 2969, 14845, 19493, 97465, 299869, 573017, 1499345, 2865085, 57874717, 289373585]

約数ペア:

[(1, 289373585), (5, 57874717), (101, 2865085), (193, 1499345), (505, 573017), (965, 299869), (2969, 97465), (14845, 19493)]