7107345

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 15333120

約数和(自身を除く): 8225775

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 109, 115, 135, 161, 189, 207, 315, 327, 345, 405, 483, 545, 567, 621, 763, 805, 945, 981, 1035, 1449, 1635, 1863, 2289, 2415, 2507, 2835, 2943, 3105, 3815, 4347, 4905, 6867, 7245, 7521, 8829, 9315, 11445, 12535, 13041, 14715, 17549, 20601, 21735, 22563, 34335, 37605, 44145, 52647, 61803, 65205, 67689, 87745, 103005, 112815, 157941, 203067, 263235, 309015, 338445, 473823, 789705, 1015335, 1421469, 2369115, 7107345]

約数ペア:

[(1, 7107345), (3, 2369115), (5, 1421469), (7, 1015335), (9, 789705), (15, 473823), (21, 338445), (23, 309015), (27, 263235), (35, 203067), (45, 157941), (63, 112815), (69, 103005), (81, 87745), (105, 67689), (109, 65205), (115, 61803), (135, 52647), (161, 44145), (189, 37605), (207, 34335), (315, 22563), (327, 21735), (345, 20601), (405, 17549), (483, 14715), (545, 13041), (567, 12535), (621, 11445), (763, 9315), (805, 8829), (945, 7521), (981, 7245), (1035, 6867), (1449, 4905), (1635, 4347), (1863, 3815), (2289, 3105), (2415, 2943), (2507, 2835)]