1030225

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^2$

素因数の和:82

約数の個数: 27

約数和(自身を含む): 1539057

約数和(自身を除く): 508832

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 841, 1015, 1225, 1421, 4205, 5075, 5887, 7105, 21025, 29435, 35525, 41209, 147175, 206045, 1030225]

約数ペア:

[(1, 1030225), (5, 206045), (7, 147175), (25, 41209), (29, 35525), (35, 29435), (49, 21025), (145, 7105), (175, 5887), (203, 5075), (245, 4205), (725, 1421), (841, 1225)]