54204815

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 80401920

約数和(自身を除く): 26197105

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 2203, 3515, 4921, 11015, 15421, 24605, 41857, 77105, 81511, 209285, 292999, 407555, 570577, 1464995, 1548709, 2852885, 7743545, 10840963, 54204815]

約数ペア:

[(1, 54204815), (5, 10840963), (7, 7743545), (19, 2852885), (35, 1548709), (37, 1464995), (95, 570577), (133, 407555), (185, 292999), (259, 209285), (665, 81511), (703, 77105), (1295, 41857), (2203, 24605), (3515, 15421), (4921, 11015)]