3914855

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 5957640

約数和(自身を除く): 2042785

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 551, 665, 841, 931, 1015, 1421, 2755, 3857, 4205, 4655, 5887, 7105, 15979, 19285, 26999, 29435, 41209, 79895, 111853, 134995, 206045, 559265, 782971, 3914855]

約数ペア:

[(1, 3914855), (5, 782971), (7, 559265), (19, 206045), (29, 134995), (35, 111853), (49, 79895), (95, 41209), (133, 29435), (145, 26999), (203, 19285), (245, 15979), (551, 7105), (665, 5887), (841, 4655), (931, 4205), (1015, 3857), (1421, 2755)]