6430455

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 12672000

約数和(自身を除く): 6241545

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 109, 115, 135, 171, 207, 285, 327, 345, 437, 513, 545, 621, 855, 981, 1035, 1311, 1635, 2071, 2185, 2507, 2565, 2943, 3105, 3933, 4905, 6213, 6555, 7521, 10355, 11799, 12535, 14715, 18639, 19665, 22563, 31065, 37605, 47633, 55917, 58995, 67689, 93195, 112815, 142899, 238165, 279585, 338445, 428697, 714495, 1286091, 2143485, 6430455]

約数ペア:

[(1, 6430455), (3, 2143485), (5, 1286091), (9, 714495), (15, 428697), (19, 338445), (23, 279585), (27, 238165), (45, 142899), (57, 112815), (69, 93195), (95, 67689), (109, 58995), (115, 55917), (135, 47633), (171, 37605), (207, 31065), (285, 22563), (327, 19665), (345, 18639), (437, 14715), (513, 12535), (545, 11799), (621, 10355), (855, 7521), (981, 6555), (1035, 6213), (1311, 4905), (1635, 3933), (2071, 3105), (2185, 2943), (2507, 2565)]