4861815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 9361920

約数和(自身を除く): 4500105

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2437, 7311, 12185, 17059, 36555, 46303, 51177, 85295, 138909, 231515, 255885, 324121, 694545, 972363, 1620605, 4861815]

約数ペア:

[(1, 4861815), (3, 1620605), (5, 972363), (7, 694545), (15, 324121), (19, 255885), (21, 231515), (35, 138909), (57, 85295), (95, 51177), (105, 46303), (133, 36555), (285, 17059), (399, 12185), (665, 7311), (1995, 2437)]