11531025

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 23123520

約数和(自身を除く): 11592495

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, 1553, 2475, 4659, 7425, 7765, 13977, 17083, 23295, 38825, 41931, 51249, 69885, 85415, 116475, 153747, 209655, 256245, 349425, 427075, 461241, 768735, 1048275, 1281225, 2306205, 3843675, 11531025]

約数ペア:

[(1, 11531025), (3, 3843675), (5, 2306205), (9, 1281225), (11, 1048275), (15, 768735), (25, 461241), (27, 427075), (33, 349425), (45, 256245), (55, 209655), (75, 153747), (99, 116475), (135, 85415), (165, 69885), (225, 51249), (275, 41931), (297, 38825), (495, 23295), (675, 17083), (825, 13977), (1485, 7765), (1553, 7425), (2475, 4659)]