201412155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40813}}^1$

素因数の和:40875

約数の個数: 32

約数和(自身を含む): 376141824

約数和(自身を除く): 174729669

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 40813, 122439, 204065, 285691, 612195, 857073, 1428455, 1918211, 4285365, 5754633, 9591055, 13427477, 28773165, 40282431, 67137385, 201412155]

約数ペア:

[(1, 201412155), (3, 67137385), (5, 40282431), (7, 28773165), (15, 13427477), (21, 9591055), (35, 5754633), (47, 4285365), (105, 1918211), (141, 1428455), (235, 857073), (329, 612195), (705, 285691), (987, 204065), (1645, 122439), (4935, 40813)]