49648545

素因数分解:

$3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 56

約数和(自身を含む): 91366056

約数和(自身を除く): 41717511

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 257, 265, 405, 477, 729, 771, 795, 1215, 1285, 1431, 2313, 2385, 3645, 3855, 4293, 6939, 7155, 11565, 12879, 13621, 20817, 21465, 34695, 38637, 40863, 62451, 64395, 68105, 104085, 122589, 187353, 193185, 204315, 312255, 367767, 612945, 936765, 1103301, 1838835, 3309903, 5516505, 9929709, 16549515, 49648545]

約数ペア:

[(1, 49648545), (3, 16549515), (5, 9929709), (9, 5516505), (15, 3309903), (27, 1838835), (45, 1103301), (53, 936765), (81, 612945), (135, 367767), (159, 312255), (243, 204315), (257, 193185), (265, 187353), (405, 122589), (477, 104085), (729, 68105), (771, 64395), (795, 62451), (1215, 40863), (1285, 38637), (1431, 34695), (2313, 21465), (2385, 20817), (3645, 13621), (3855, 12879), (4293, 11565), (6939, 7155)]