87995455

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 107805024

約数和(自身を除く): 19809569

約数列:

[1, 5, 67, 193, 335, 965, 1361, 6805, 12931, 64655, 91187, 262673, 455935, 1313365, 17599091, 87995455]

約数ペア:

[(1, 87995455), (5, 17599091), (67, 1313365), (193, 455935), (335, 262673), (965, 91187), (1361, 64655), (6805, 12931)]