64954253265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{393662141}}^1$

素因数の和:393662160

約数の個数: 16

約数和(自身を含む): 113374696896

約数和(自身を除く): 48420443631

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 393662141, 1180986423, 1968310705, 4330283551, 5904932115, 12990850653, 21651417755, 64954253265]

約数ペア:

[(1, 64954253265), (3, 21651417755), (5, 12990850653), (11, 5904932115), (15, 4330283551), (33, 1968310705), (55, 1180986423), (165, 393662141)]