28802585

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15527}}^1$

素因数の和:15592

約数の個数: 16

約数和(自身を含む): 40248576

約数和(自身を除く): 11445991

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 15527, 77635, 108689, 543445, 822931, 4114655, 5760517, 28802585]

約数ペア:

[(1, 28802585), (5, 5760517), (7, 4114655), (35, 822931), (53, 543445), (265, 108689), (371, 77635), (1855, 15527)]