201061945

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7657

約数の個数: 24

約数和(自身を含む): 283278600

約数和(自身を除く): 82216655

約数列:

[1, 5, 7, 35, 49, 109, 245, 545, 763, 3815, 5341, 7529, 26705, 37645, 52703, 263515, 368921, 820661, 1844605, 4103305, 5744627, 28723135, 40212389, 201061945]

約数ペア:

[(1, 201061945), (5, 40212389), (7, 28723135), (35, 5744627), (49, 4103305), (109, 1844605), (245, 820661), (545, 368921), (763, 263515), (3815, 52703), (5341, 37645), (7529, 26705)]