87973705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7069}}^1$

素因数の和:7224

約数の個数: 16

約数和(自身を含む): 111988800

約数和(自身を除く): 24015095

約数列:

[1, 5, 19, 95, 131, 655, 2489, 7069, 12445, 35345, 134311, 671555, 926039, 4630195, 17594741, 87973705]

約数ペア:

[(1, 87973705), (5, 17594741), (19, 4630195), (95, 926039), (131, 671555), (655, 134311), (2489, 35345), (7069, 12445)]