55991925

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7541}}^1$

素因数の和:7571

約数の個数: 48

約数和(自身を含む): 112224960

約数和(自身を除く): 56233035

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 7541, 22623, 37705, 67869, 82951, 113115, 188525, 203607, 248853, 339345, 414755, 565575, 746559, 1018035, 1244265, 1696725, 2073775, 2239677, 3732795, 5090175, 6221325, 11198385, 18663975, 55991925]

約数ペア:

[(1, 55991925), (3, 18663975), (5, 11198385), (9, 6221325), (11, 5090175), (15, 3732795), (25, 2239677), (27, 2073775), (33, 1696725), (45, 1244265), (55, 1018035), (75, 746559), (99, 565575), (135, 414755), (165, 339345), (225, 248853), (275, 203607), (297, 188525), (495, 113115), (675, 82951), (825, 67869), (1485, 37705), (2475, 22623), (7425, 7541)]