72455279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 79568160

約数和(自身を除く): 7112881

約数列:

[1, 13, 101, 139, 397, 1313, 1807, 5161, 14039, 40097, 55183, 182507, 521261, 717379, 5573483, 72455279]

約数ペア:

[(1, 72455279), (13, 5573483), (101, 717379), (139, 521261), (397, 182507), (1313, 55183), (1807, 40097), (5161, 14039)]