27787348515

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{77017}}^1$

素因数の和:77451

約数の個数: 32

約数和(自身を含む): 45249615360

約数和(自身を除く): 17462266845

約数列:

[1, 3, 5, 15, 67, 201, 335, 359, 1005, 1077, 1795, 5385, 24053, 72159, 77017, 120265, 231051, 360795, 385085, 1155255, 5160139, 15480417, 25800695, 27649103, 77402085, 82947309, 138245515, 414736545, 1852489901, 5557469703, 9262449505, 27787348515]

約数ペア:

[(1, 27787348515), (3, 9262449505), (5, 5557469703), (15, 1852489901), (67, 414736545), (201, 138245515), (335, 82947309), (359, 77402085), (1005, 27649103), (1077, 25800695), (1795, 15480417), (5385, 5160139), (24053, 1155255), (72159, 385085), (77017, 360795), (120265, 231051)]