68387585

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5939}}^1$

素因数の和:6005

約数の個数: 24

約数和(自身を含む): 97511040

約数和(自身を除く): 29123455

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 5939, 11515, 29695, 41573, 207865, 279133, 291011, 1395665, 1455055, 1953931, 9769655, 13677517, 68387585]

約数ペア:

[(1, 68387585), (5, 13677517), (7, 9769655), (35, 1953931), (47, 1455055), (49, 1395665), (235, 291011), (245, 279133), (329, 207865), (1645, 41573), (2303, 29695), (5939, 11515)]