27458865

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{593}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 29565135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 593, 735, 945, 1029, 1323, 1715, 1779, 2205, 2965, 3087, 4151, 5145, 5337, 6615, 8895, 9261, 12453, 15435, 16011, 20755, 26685, 29057, 37359, 46305, 62265, 80055, 87171, 112077, 145285, 186795, 203399, 261513, 435855, 560385, 610197, 784539, 1016995, 1307565, 1830591, 3050985, 3922695, 5491773, 9152955, 27458865]

約数ペア:

[(1, 27458865), (3, 9152955), (5, 5491773), (7, 3922695), (9, 3050985), (15, 1830591), (21, 1307565), (27, 1016995), (35, 784539), (45, 610197), (49, 560385), (63, 435855), (105, 261513), (135, 203399), (147, 186795), (189, 145285), (245, 112077), (315, 87171), (343, 80055), (441, 62265), (593, 46305), (735, 37359), (945, 29057), (1029, 26685), (1323, 20755), (1715, 16011), (1779, 15435), (2205, 12453), (2965, 9261), (3087, 8895), (4151, 6615), (5145, 5337)]