47673765

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 87111288

約数和(自身を除く): 39437523

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2221, 2385, 4293, 6663, 7155, 11105, 19989, 21465, 33315, 59967, 99945, 117713, 179901, 299835, 353139, 588565, 899505, 1059417, 1765695, 3178251, 5297085, 9534753, 15891255, 47673765]

約数ペア:

[(1, 47673765), (3, 15891255), (5, 9534753), (9, 5297085), (15, 3178251), (27, 1765695), (45, 1059417), (53, 899505), (81, 588565), (135, 353139), (159, 299835), (265, 179901), (405, 117713), (477, 99945), (795, 59967), (1431, 33315), (2221, 21465), (2385, 19989), (4293, 11105), (6663, 7155)]