22320285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 17475555

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 3947, 5655, 11841, 19735, 51311, 59205, 114463, 153933, 256555, 343389, 572315, 769665, 1488019, 1716945, 4464057, 7440095, 22320285]

約数ペア:

[(1, 22320285), (3, 7440095), (5, 4464057), (13, 1716945), (15, 1488019), (29, 769665), (39, 572315), (65, 343389), (87, 256555), (145, 153933), (195, 114463), (377, 59205), (435, 51311), (1131, 19735), (1885, 11841), (3947, 5655)]