78442565

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1913}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 96465600

約数和(自身を除く): 18023035

約数列:

[1, 5, 59, 139, 295, 695, 1913, 8201, 9565, 41005, 112867, 265907, 564335, 1329535, 15688513, 78442565]

約数ペア:

[(1, 78442565), (5, 15688513), (59, 1329535), (139, 564335), (295, 265907), (695, 112867), (1913, 41005), (8201, 9565)]