18205121055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3804623}}^1$

素因数の和:3804671

約数の個数: 32

約数和(自身を含む): 32871951360

約数和(自身を除く): 14666830305

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 3804623, 11413869, 19023115, 41850853, 57069345, 110334067, 125552559, 209254265, 331002201, 551670335, 627762795, 1213674737, 1655011005, 3641024211, 6068373685, 18205121055]

約数ペア:

[(1, 18205121055), (3, 6068373685), (5, 3641024211), (11, 1655011005), (15, 1213674737), (29, 627762795), (33, 551670335), (55, 331002201), (87, 209254265), (145, 125552559), (165, 110334067), (319, 57069345), (435, 41850853), (957, 19023115), (1595, 11413869), (4785, 3804623)]