4056955

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 5868720

約数和(自身を除く): 1811765

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 571, 1015, 1421, 2855, 3997, 7105, 16559, 19985, 27979, 82795, 115913, 139895, 579565, 811391, 4056955]

約数ペア:

[(1, 4056955), (5, 811391), (7, 579565), (29, 139895), (35, 115913), (49, 82795), (145, 27979), (203, 19985), (245, 16559), (571, 7105), (1015, 3997), (1421, 2855)]