64681695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110567}}^1$

素因数の和:110591

約数の個数: 24

約数和(自身を含む): 120740256

約数和(自身を除く): 56058561

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 110567, 331701, 552835, 995103, 1437371, 1658505, 4312113, 4975515, 7186855, 12936339, 21560565, 64681695]

約数ペア:

[(1, 64681695), (3, 21560565), (5, 12936339), (9, 7186855), (13, 4975515), (15, 4312113), (39, 1658505), (45, 1437371), (65, 995103), (117, 552835), (195, 331701), (585, 110567)]