56000385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 114440040

約数和(自身を除く): 58439655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 109, 147, 233, 245, 315, 327, 441, 545, 699, 735, 763, 981, 1165, 1631, 1635, 2097, 2205, 2289, 3495, 3815, 4893, 4905, 5341, 6867, 8155, 10485, 11417, 11445, 14679, 16023, 24465, 25397, 26705, 34251, 34335, 48069, 57085, 73395, 76191, 80115, 102753, 126985, 171255, 177779, 228573, 240345, 380955, 513765, 533337, 888895, 1142865, 1244453, 1600011, 2666685, 3733359, 6222265, 8000055, 11200077, 18666795, 56000385]

約数ペア:

[(1, 56000385), (3, 18666795), (5, 11200077), (7, 8000055), (9, 6222265), (15, 3733359), (21, 2666685), (35, 1600011), (45, 1244453), (49, 1142865), (63, 888895), (105, 533337), (109, 513765), (147, 380955), (233, 240345), (245, 228573), (315, 177779), (327, 171255), (441, 126985), (545, 102753), (699, 80115), (735, 76191), (763, 73395), (981, 57085), (1165, 48069), (1631, 34335), (1635, 34251), (2097, 26705), (2205, 25397), (2289, 24465), (3495, 16023), (3815, 14679), (4893, 11445), (4905, 11417), (5341, 10485), (6867, 8155)]