16583805

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 36115200

約数和(自身を除く): 19531395

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 49, 63, 69, 105, 109, 115, 135, 147, 161, 189, 207, 245, 315, 327, 345, 441, 483, 545, 621, 735, 763, 805, 945, 981, 1035, 1127, 1323, 1449, 1635, 2205, 2289, 2415, 2507, 2943, 3105, 3381, 3815, 4347, 4905, 5341, 5635, 6615, 6867, 7245, 7521, 10143, 11445, 12535, 14715, 16023, 16905, 17549, 20601, 21735, 22563, 26705, 30429, 34335, 37605, 48069, 50715, 52647, 67689, 80115, 87745, 103005, 112815, 122843, 144207, 152145, 157941, 240345, 263235, 338445, 368529, 473823, 614215, 721035, 789705, 1105587, 1842645, 2369115, 3316761, 5527935, 16583805]

約数ペア:

[(1, 16583805), (3, 5527935), (5, 3316761), (7, 2369115), (9, 1842645), (15, 1105587), (21, 789705), (23, 721035), (27, 614215), (35, 473823), (45, 368529), (49, 338445), (63, 263235), (69, 240345), (105, 157941), (109, 152145), (115, 144207), (135, 122843), (147, 112815), (161, 103005), (189, 87745), (207, 80115), (245, 67689), (315, 52647), (327, 50715), (345, 48069), (441, 37605), (483, 34335), (545, 30429), (621, 26705), (735, 22563), (763, 21735), (805, 20601), (945, 17549), (981, 16905), (1035, 16023), (1127, 14715), (1323, 12535), (1449, 11445), (1635, 10143), (2205, 7521), (2289, 7245), (2415, 6867), (2507, 6615), (2943, 5635), (3105, 5341), (3381, 4905), (3815, 4347)]