210067525

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 265379840

約数和(自身を除く): 55312315

約数列:

[1, 5, 25, 109, 127, 545, 607, 635, 2725, 3035, 3175, 13843, 15175, 66163, 69215, 77089, 330815, 346075, 385445, 1654075, 1927225, 8402701, 42013505, 210067525]

約数ペア:

[(1, 210067525), (5, 42013505), (25, 8402701), (109, 1927225), (127, 1654075), (545, 385445), (607, 346075), (635, 330815), (2725, 77089), (3035, 69215), (3175, 66163), (13843, 15175)]