18283485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14738595

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 3821, 4785, 11463, 19105, 42031, 57315, 110809, 126093, 210155, 332427, 554045, 630465, 1218899, 1662135, 3656697, 6094495, 18283485]

約数ペア:

[(1, 18283485), (3, 6094495), (5, 3656697), (11, 1662135), (15, 1218899), (29, 630465), (33, 554045), (55, 332427), (87, 210155), (145, 126093), (165, 110809), (319, 57315), (435, 42031), (957, 19105), (1595, 11463), (3821, 4785)]