87193225

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10601}}^1$

素因数の和:10665

約数の個数: 24

約数和(自身を含む): 126206208

約数和(自身を除く): 39012983

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 1175, 1645, 8225, 10601, 53005, 74207, 265025, 371035, 498247, 1855175, 2491235, 3487729, 12456175, 17438645, 87193225]

約数ペア:

[(1, 87193225), (5, 17438645), (7, 12456175), (25, 3487729), (35, 2491235), (47, 1855175), (175, 498247), (235, 371035), (329, 265025), (1175, 74207), (1645, 53005), (8225, 10601)]