18264345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 33324480

約数和(自身を除く): 15060135

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 319, 347, 363, 435, 605, 957, 1041, 1595, 1735, 1815, 3509, 3817, 4785, 5205, 10063, 10527, 11451, 17545, 19085, 30189, 41987, 50315, 52635, 57255, 110693, 125961, 150945, 209935, 332079, 553465, 629805, 1217623, 1660395, 3652869, 6088115, 18264345]

約数ペア:

[(1, 18264345), (3, 6088115), (5, 3652869), (11, 1660395), (15, 1217623), (29, 629805), (33, 553465), (55, 332079), (87, 209935), (121, 150945), (145, 125961), (165, 110693), (319, 57255), (347, 52635), (363, 50315), (435, 41987), (605, 30189), (957, 19085), (1041, 17545), (1595, 11451), (1735, 10527), (1815, 10063), (3509, 5205), (3817, 4785)]