8000055

素因数分解:

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

素因数の和:360

約数の個数: 48

約数和(自身を含む): 16061760

約数和(自身を除く): 8061705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 233, 315, 327, 545, 699, 763, 981, 1165, 1631, 1635, 2097, 2289, 3495, 3815, 4893, 4905, 6867, 8155, 10485, 11445, 14679, 24465, 25397, 34335, 73395, 76191, 126985, 177779, 228573, 380955, 533337, 888895, 1142865, 1600011, 2666685, 8000055]

約数ペア:

[(1, 8000055), (3, 2666685), (5, 1600011), (7, 1142865), (9, 888895), (15, 533337), (21, 380955), (35, 228573), (45, 177779), (63, 126985), (105, 76191), (109, 73395), (233, 34335), (315, 25397), (327, 24465), (545, 14679), (699, 11445), (763, 10485), (981, 8155), (1165, 6867), (1631, 4905), (1635, 4893), (2097, 3815), (2289, 3495)]