223157055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32987}}^1$

素因数の和:33047

約数の個数: 32

約数和(自身を含む): 399022848

約数和(自身を除く): 175865793

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 32987, 98961, 164935, 362857, 494805, 1088571, 1352467, 1814285, 4057401, 5442855, 6762335, 14877137, 20287005, 44631411, 74385685, 223157055]

約数ペア:

[(1, 223157055), (3, 74385685), (5, 44631411), (11, 20287005), (15, 14877137), (33, 6762335), (41, 5442855), (55, 4057401), (123, 1814285), (165, 1352467), (205, 1088571), (451, 494805), (615, 362857), (1353, 164935), (2255, 98961), (6765, 32987)]